#91D8D7
Closest named color: Celeste (#A8DADC). oklch(83.5% 0.071 194.8), rgb(145, 216, 215).
Aa
Black text reads best on this color (13.00:1).
About this color
#91D8D7 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 84%, its chroma 0.071 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.027 away. Black text reads best on it, at 13.00:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.00:1 |
| White text | 1.61:1 |
Values
| HEX | #91D8D7 |
| RGB | rgb(145, 216, 215) |
| HSL | hsl(179, 48%, 71%) |
| OKLCH | oklch(83.5% 0.071 194.8) |
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 #91D8D7 | 1.61:1 | Fails | Lc -31.0 | Non-text elements, placeholder text |
| Black text on #91D8D7 | 13.00:1 | AAA | Lc 76.3 | Fine for body text |
| #91D8D7 text on white | 1.61:1 | Fails | Lc 27.5 | Dividers and decoration only |
| #91D8D7 text on black | 13.00:1 | AAA | Lc -75.5 | 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 300.
-
Step 50
50
#EFF8F7
oklch(97.2% 0.01 189.1)
-
Step 100
100
#DBEEEE
oklch(93.5% 0.02 196.8)
-
Step 200
200
#BCE2E1
oklch(88.5% 0.04 194.5)
-
Step 300
300 (this color)
#91D8D7
oklch(83.5% 0.071 194.8)
-
Step 400
400
#26B6B6
oklch(70.6% 0.113 194.9)
-
Step 500
500
#009D9D
oklch(63% 0.108 194.8)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#91D8D7 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) | #CFD1D7 | 0.074 |
| Deuteranopia (no green cones) | #C2C7D8 | 0.070 |
| Tritanopia (no blue cones) | #76DCD7 | 0.026 |
| Achromatopsia (no color) | #CBCBCB | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91D8D7
#91D8D7
oklch(83.5% 0.071 194.8)
- #F4B7BA
#F4B7BA
oklch(83.6% 0.071 15.4)
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 #91D8D7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.027
- Tiffany Blue #94D2BD ΔE 0.035
- Light Blue #ADD8E6 ΔE 0.040
- Powder Blue #B0E0E6 ΔE 0.046
- Sky Blue #87CEEB ΔE 0.047
- Light Teal #90E4C1 ΔE 0.052
- Seafoam Blue #78D1B6 ΔE 0.055
- Pale Teal #82CBB2 ΔE 0.059
Use #91D8D7 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.