#77DDC8
Closest named color: Turquoise (#40E0D0). oklch(83% 0.101 178.7), rgb(119, 221, 200).
Aa
Black text reads best on this color (12.96:1).
About this color
#77DDC8 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.101 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.033 away. Black text reads best on it, at 12.96:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 12.96:1 |
| White text | 1.62:1 |
Values
| HEX | #77DDC8 |
| RGB | rgb(119, 221, 200) |
| HSL | hsl(168, 60%, 67%) |
| OKLCH | oklch(83% 0.101 178.7) |
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 #77DDC8 | 1.62:1 | Fails | Lc -31.1 | Non-text elements, placeholder text |
| Black text on #77DDC8 | 12.96:1 | AAA | Lc 76.2 | Fine for body text |
| #77DDC8 text on white | 1.62:1 | Fails | Lc 27.6 | Dividers and decoration only |
| #77DDC8 text on black | 12.96:1 | AAA | Lc -75.4 | Fine for body text |
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
#ECF9F5
oklch(97.1% 0.015 175.7)
-
Step 100
100
#D6F1EA
oklch(93.7% 0.03 178.3)
-
Step 200
200
#B2E6D9
oklch(88.5% 0.056 177.9)
-
Step 300
300 (this color)
#77DDC8
oklch(83% 0.101 178.7)
-
Step 400
400
#00BAA2
oklch(70.6% 0.129 179.1)
-
Step 500
500
#00A08A
oklch(63.2% 0.116 178.3)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D42
oklch(37.6% 0.069 179)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#77DDC8 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) | #D6D2C7 | 0.107 |
| Deuteranopia (no green cones) | #C5C6CA | 0.102 |
| Tritanopia (no blue cones) | #4CE0D7 | 0.031 |
| Achromatopsia (no color) | #CBCBCB | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77DDC8
#77DDC8
oklch(83% 0.101 178.7)
- #FEACC6
#FEACC6
oklch(83.1% 0.101 358.9)
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 #77DDC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.033
- Light Teal #90E4C1 ΔE 0.034
- Seafoam Blue #78D1B6 ΔE 0.035
- Tiffany Blue #94D2BD ΔE 0.036
- Pale Teal #82CBB2 ΔE 0.049
- Medium Turquoise #48D1CC ΔE 0.052
- Aqua Marine #2EE8BB ΔE 0.056
- Medium Aquamarine #66CDAA ΔE 0.057
Use #77DDC8 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.