#77C3CC
Closest named color: Light Cornflower Blue (#98C1D9). oklch(77.1% 0.076 205.4), rgb(119, 195, 204).
Aa
Black text reads best on this color (10.46:1).
About this color
#77C3CC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.076 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.043 away. Black text reads best on it, at 10.46:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.46:1 |
| White text | 2.00:1 |
Values
| HEX | #77C3CC |
| RGB | rgb(119, 195, 204) |
| HSL | hsl(186, 45%, 63%) |
| OKLCH | oklch(77.1% 0.076 205.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #77C3CC | 2.00:1 | Fails | Lc -43.3 | Non-text elements, placeholder text |
| Black text on #77C3CC | 10.46:1 | AAA | Lc 65.1 | Content text, not long reading |
| #77C3CC text on white | 2.00:1 | Fails | Lc 38.8 | Non-text elements, placeholder text |
| #77C3CC text on black | 10.46:1 | AAA | Lc -63.6 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#EEF8F9
oklch(97.2% 0.011 204.1)
-
Step 100
100
#DAEEF1
oklch(93.5% 0.022 207.6)
-
Step 200
200
#BAE2E7
oklch(88.6% 0.042 205.7)
-
Step 300
300 (this color)
#77C3CC
oklch(77.1% 0.076 205.4)
-
Step 400
400
#00B5C5
oklch(70.6% 0.121 206)
-
Step 500
500
#009CA9
oklch(63.2% 0.108 205.2)
-
Step 600
600
#00838E
oklch(55.7% 0.095 205.2)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A62
oklch(42.7% 0.073 205.3)
-
Step 900
900
#004B52
oklch(37.7% 0.064 205.5)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#77C3CC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #B8BDCD | 0.076 |
| Deuteranopia (no green cones) | #AAB2CC | 0.071 |
| Tritanopia (no blue cones) | #51C9C6 | 0.036 |
| Achromatopsia (no color) | #B7B7B7 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77C3CC
#77C3CC
oklch(77.1% 0.076 205.4)
- #E1A29C
#E1A29C
oklch(77.1% 0.076 25.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #77C3CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.048
- Medium Turquoise #48D1CC ΔE 0.048
- Pale Teal #82CBB2 ΔE 0.050
- Sky Blue #87CEEB ΔE 0.052
- Vivid Sky Blue #4CC9F0 ΔE 0.054
- Dark Turquoise #00CED1 ΔE 0.057
- Seafoam Blue #78D1B6 ΔE 0.058
Use #77C3CC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.