#99EBDF
Closest named color: Pale Turquoise (#AFEEEE). oklch(88.4% 0.082 184.2), rgb(153, 235, 223).
Aa
Black text reads best on this color (15.30:1).
About this color
#99EBDF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 88%, its chroma 0.082 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.033 away. Black text reads best on it, at 15.30:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 15.30:1 |
| White text | 1.37:1 |
Values
| HEX | #99EBDF |
| RGB | rgb(153, 235, 223) |
| HSL | hsl(171, 67%, 76%) |
| OKLCH | oklch(88.4% 0.082 184.2) |
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 #99EBDF | 1.37:1 | Fails | Lc -20.7 | Dividers and decoration only |
| Black text on #99EBDF | 15.30:1 | AAA | Lc 85.6 | Fine for body text |
| #99EBDF text on white | 1.37:1 | Fails | Lc 18.1 | Dividers and decoration only |
| #99EBDF text on black | 15.30:1 | AAA | Lc -85.5 | 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
#ECF9F6
oklch(97.2% 0.014 180.7)
-
Step 100
100
#D5F1EC
oklch(93.6% 0.03 183.8)
-
Step 200
200 (this color)
#99EBDF
oklch(88.4% 0.082 184.2)
-
Step 300
300
#66D7C8
oklch(80.9% 0.106 183.8)
-
Step 400
400
#00B9AA
oklch(70.6% 0.125 184.7)
-
Step 500
500
#009F91
oklch(63.1% 0.112 184)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#004D46
oklch(37.8% 0.067 184.5)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#99EBDF 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) | #E3E2DF | 0.087 |
| Deuteranopia (no green cones) | #D5D7E0 | 0.083 |
| Tritanopia (no blue cones) | #7DEEE7 | 0.025 |
| Achromatopsia (no color) | #DCDCDC | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99EBDF
#99EBDF
oklch(88.4% 0.082 184.2)
- #FFC8D4
#FFC8D4
oklch(88.5% 0.064 3.9)
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 #99EBDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.033
- Robin's Egg Blue #98EFF9 ΔE 0.034
- Robin Egg Blue #8AF1FE ΔE 0.041
- Powder Blue #B0E0E6 ΔE 0.041
- Light Teal #90E4C1 ΔE 0.043
- Celeste #A8DADC ΔE 0.046
- Light Turquoise #7EF4CC ΔE 0.048
- Robin's Egg #6DEDFD ΔE 0.050
Use #99EBDF 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.