#77B5CB
Closest named color: Light Grey Blue (#9DBCD4). oklch(73.9% 0.071 222.4), rgb(119, 181, 203).
Aa
Black text reads best on this color (9.25:1).
About this color
#77B5CB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.071 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.051 away. Black text reads best on it, at 9.25:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.25:1 |
| White text | 2.26:1 |
Values
| HEX | #77B5CB |
| RGB | rgb(119, 181, 203) |
| HSL | hsl(196, 45%, 63%) |
| OKLCH | oklch(73.9% 0.071 222.4) |
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 #77B5CB | 2.26:1 | Fails | Lc -49.5 | Large or bold text, headings |
| Black text on #77B5CB | 9.25:1 | AAA | Lc 59.3 | Large or bold text, headings |
| #77B5CB text on white | 2.26:1 | Fails | Lc 44.6 | Non-text elements, placeholder text |
| #77B5CB text on black | 9.25:1 | AAA | Lc -57.5 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DDE5
oklch(88.4% 0.025 222.6)
-
Step 300
300
#A2C8D6
oklch(81% 0.045 222.3)
-
Step 400
400 (this color)
#77B5CB
oklch(73.9% 0.071 222.4)
-
Step 500
500
#4096B1
oklch(63.2% 0.091 221.8)
-
Step 600
600
#13809D
oklch(55.7% 0.099 222)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#09586D
oklch(42.8% 0.076 222.2)
-
Step 900
900
#154858
oklch(37.6% 0.059 222.8)
-
Step 950
950
#0E2A34
oklch(26.9% 0.038 224.5)
#77B5CB 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) | #A8B2CC | 0.058 |
| Deuteranopia (no green cones) | #9BA8CB | 0.052 |
| Tritanopia (no blue cones) | #54BCBC | 0.046 |
| Achromatopsia (no color) | #ACACAC | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77B5CB
#77B5CB
oklch(73.9% 0.071 222.4)
- #D29C87
#D29C87
oklch(73.9% 0.072 42.2)
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 #77B5CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.051
- Cool Steel #97A7B3 ΔE 0.052
- Bluegrey #85A3B2 ΔE 0.052
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Greyblue #77A1B5 ΔE 0.056
- Bluey Grey #89A0B0 ΔE 0.060
- Pewter #96A8A1 ΔE 0.064
- Cool Grey #95A3A6 ΔE 0.064
Use #77B5CB 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.