#91E4DA
Closest named color: Light Teal (#90E4C1). oklch(86.3% 0.082 186.1), rgb(145, 228, 218).
Aa
Black text reads best on this color (14.31:1).
About this color
#91E4DA is a light, moderately saturated teal or cyan. In OKLCH its lightness is 86%, its chroma 0.082 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.035 away. Black text reads best on it, at 14.31:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 14.31:1 |
| White text | 1.46:1 |
Values
| HEX | #91E4DA |
| RGB | rgb(145, 228, 218) |
| HSL | hsl(173, 61%, 73%) |
| OKLCH | oklch(86.3% 0.082 186.1) |
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 #91E4DA | 1.46:1 | Fails | Lc -25.0 | Dividers and decoration only |
| Black text on #91E4DA | 14.31:1 | AAA | Lc 81.7 | Fine for body text |
| #91E4DA text on white | 1.46:1 | Fails | Lc 22.0 | Dividers and decoration only |
| #91E4DA text on black | 14.31:1 | AAA | Lc -81.3 | 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
#ECF9F7
oklch(97.2% 0.014 186)
-
Step 100
100
#D4F1ED
oklch(93.6% 0.031 186.6)
-
Step 200
200 (this color)
#91E4DA
oklch(86.3% 0.082 186.1)
-
Step 300
300
#64D7CB
oklch(80.9% 0.106 186.2)
-
Step 400
400
#00B9AC
oklch(70.7% 0.124 186)
-
Step 500
500
#009F94
oklch(63.2% 0.111 186.2)
-
Step 600
600
#00857C
oklch(55.5% 0.097 186.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#91E4DA 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) | #DCDBDA | 0.088 |
| Deuteranopia (no green cones) | #CDD1DB | 0.082 |
| Tritanopia (no blue cones) | #73E8E1 | 0.025 |
| Achromatopsia (no color) | #D5D5D5 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E4DA
#91E4DA
oklch(86.3% 0.082 186.1)
- #FFBDCA
#FFBDCA
oklch(86.2% 0.078 5.8)
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 #91E4DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.035
- Celeste #A8DADC ΔE 0.035
- Powder Blue #B0E0E6 ΔE 0.041
- Robin's Egg Blue #98EFF9 ΔE 0.047
- Pale Turquoise #AFEEEE ΔE 0.050
- Light Blue #ADD8E6 ΔE 0.050
- Robin's Egg #6DEDFD ΔE 0.050
- Robin Egg Blue #8AF1FE ΔE 0.051
Use #91E4DA 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.