#9CEEF6
Closest named color: Robin's Egg Blue (#98EFF9). oklch(89.9% 0.08 203.7), rgb(156, 238, 246).
Aa
Black text reads best on this color (15.97:1).
About this color
#9CEEF6 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 90%, its chroma 0.080 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg Blue (#98EFF9), ΔE 0.005 away. Black text reads best on it, at 15.97:1.
| Hue family | Teals and cyans |
| Lightness | light (90%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Robin's Egg Blue (#98EFF9) |
| Black text | 15.97:1 |
| White text | 1.31:1 |
Values
| HEX | #9CEEF6 |
| RGB | rgb(156, 238, 246) |
| HSL | hsl(185, 83%, 79%) |
| OKLCH | oklch(89.9% 0.08 203.7) |
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 #9CEEF6 | 1.31:1 | Fails | Lc -17.8 | Dividers and decoration only |
| Black text on #9CEEF6 | 15.97:1 | AAA | Lc 88.2 | Fine for body text |
| #9CEEF6 text on white | 1.31:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #9CEEF6 text on black | 15.97:1 | AAA | Lc -88.3 | 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 200.
-
Step 50
50
#EBF8FA
oklch(97% 0.014 207.9)
-
Step 100
100
#D4F0F3
oklch(93.6% 0.03 204.5)
-
Step 200
200 (this color)
#9CEEF6
oklch(89.9% 0.08 203.7)
-
Step 300
300
#63D4DF
oklch(80.9% 0.103 203.9)
-
Step 400
400
#00B6C2
oklch(70.7% 0.12 203.2)
-
Step 500
500
#009CA7
oklch(63.1% 0.108 203.6)
-
Step 600
600
#00838C
oklch(55.6% 0.095 203.3)
-
Step 700
700
#006E76
oklch(49.1% 0.084 203.6)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#9CEEF6 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) | #E2E7F7 | 0.081 |
| Deuteranopia (no green cones) | #D2DBF6 | 0.075 |
| Tritanopia (no blue cones) | #78F4F0 | 0.036 |
| Achromatopsia (no color) | #E0E0E0 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9CEEF6
#9CEEF6
oklch(89.9% 0.08 203.7)
- #FFD1CD
#FFD1CD
oklch(89.9% 0.052 24)
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 #9CEEF6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg Blue #98EFF9 ΔE 0.005
- Robin Egg Blue #8AF1FE ΔE 0.018
- Pale Turquoise #AFEEEE ΔE 0.021
- Diamond #B9F2FF ΔE 0.036
- Powder Blue #B0E0E6 ΔE 0.039
- Robin's Egg #6DEDFD ΔE 0.040
- Pale Sky Blue #BDF6FE ΔE 0.044
- Celeste #A8DADC ΔE 0.054
Use #9CEEF6 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.