#91E2C3
Closest named color: Light Teal (#90E4C1). oklch(85.2% 0.091 168), rgb(145, 226, 195).
Aa
Black text reads best on this color (13.87:1).
About this color
#91E2C3 is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.091 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.007 away. Black text reads best on it, at 13.87:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.87:1 |
| White text | 1.51:1 |
Values
| HEX | #91E2C3 |
| RGB | rgb(145, 226, 195) |
| HSL | hsl(157, 58%, 73%) |
| OKLCH | oklch(85.2% 0.091 168) |
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 #91E2C3 | 1.51:1 | Fails | Lc -27.0 | Dividers and decoration only |
| Black text on #91E2C3 | 13.87:1 | AAA | Lc 79.9 | Fine for body text |
| #91E2C3 text on white | 1.51:1 | Fails | Lc 23.9 | Dividers and decoration only |
| #91E2C3 text on black | 13.87:1 | AAA | Lc -79.3 | 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
#ECF9F3
oklch(97.1% 0.016 166.7)
-
Step 100
100
#D5F2E5
oklch(93.7% 0.035 166.8)
-
Step 200
200 (this color)
#91E2C3
oklch(85.2% 0.091 168)
-
Step 300
300
#6AD9B2
oklch(80.9% 0.118 167.9)
-
Step 400
400
#00BC8F
oklch(70.6% 0.143 168)
-
Step 500
500
#00A17A
oklch(63% 0.128 168)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#91E2C3 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) | #DED8C2 | 0.092 |
| Deuteranopia (no green cones) | #D0CEC5 | 0.088 |
| Tritanopia (no blue cones) | #7BE3D9 | 0.033 |
| Achromatopsia (no color) | #D2D2D2 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E2C3
#91E2C3
oklch(85.2% 0.091 168)
- #FCB6D9
#FCB6D9
oklch(85.1% 0.092 347.8)
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 #91E2C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.007
- Hospital Green #9BE5AA ΔE 0.037
- Tiffany Blue #94D2BD ΔE 0.042
- Light Turquoise #7EF4CC ΔE 0.047
- Celeste #A8DADC ΔE 0.054
- Light Grey Green #B7E1A1 ΔE 0.055
- Seafoam Blue #78D1B6 ΔE 0.055
- Turquoise #40E0D0 ΔE 0.059
Use #91E2C3 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.