#91E3BF
Closest named color: Light Teal (#90E4C1). oklch(85.3% 0.095 164.8), rgb(145, 227, 191).
Aa
Black text reads best on this color (13.94:1).
About this color
#91E3BF is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.095 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.003 away. Black text reads best on it, at 13.94:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.94:1 |
| White text | 1.50:1 |
Values
| HEX | #91E3BF |
| RGB | rgb(145, 227, 191) |
| HSL | hsl(154, 59%, 73%) |
| OKLCH | oklch(85.3% 0.095 164.8) |
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 #91E3BF | 1.50:1 | Fails | Lc -26.7 | Dividers and decoration only |
| Black text on #91E3BF | 13.94:1 | AAA | Lc 80.2 | Fine for body text |
| #91E3BF text on white | 1.50:1 | Fails | Lc 23.5 | Dividers and decoration only |
| #91E3BF text on black | 13.94:1 | AAA | Lc -79.6 | 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
#ECF9F3
oklch(97.1% 0.016 166.7)
-
Step 100
100
#D5F2E4
oklch(93.6% 0.036 165)
-
Step 200
200 (this color)
#91E3BF
oklch(85.3% 0.095 164.8)
-
Step 300
300
#6ADAAC
oklch(81% 0.123 164.3)
-
Step 400
400
#00BD89
oklch(70.7% 0.149 164.9)
-
Step 500
500
#00A275
oklch(63.1% 0.133 165)
-
Step 600
600
#008861
oklch(55.5% 0.117 164.6)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900
#004E37
oklch(37.6% 0.079 165.5)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#91E3BF 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) | #E0D8BD | 0.095 |
| Deuteranopia (no green cones) | #D2CFC1 | 0.090 |
| Tritanopia (no blue cones) | #7DE3D9 | 0.038 |
| Achromatopsia (no color) | #D2D2D2 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E3BF
#91E3BF
oklch(85.3% 0.095 164.8)
- #FDB6DD
#FDB6DD
oklch(85.4% 0.095 345.2)
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 #91E3BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.003
- Hospital Green #9BE5AA ΔE 0.031
- Light Turquoise #7EF4CC ΔE 0.044
- Tiffany Blue #94D2BD ΔE 0.046
- Light Grey Green #B7E1A1 ΔE 0.050
- Seafoam Blue #78D1B6 ΔE 0.057
- Celeste #A8DADC ΔE 0.060
- Light Sage #BCECAC ΔE 0.061
Use #91E3BF 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.