#91D5BA
Closest named color: Tiffany Blue (#94D2BD). oklch(82% 0.079 167.6), rgb(145, 213, 186).
Aa
Black text reads best on this color (12.43:1).
About this color
#91D5BA is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.079 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.011 away. Black text reads best on it, at 12.43:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 12.43:1 |
| White text | 1.68:1 |
Values
| HEX | #91D5BA |
| RGB | rgb(145, 213, 186) |
| HSL | hsl(156, 45%, 70%) |
| OKLCH | oklch(82% 0.079 167.6) |
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 #91D5BA | 1.68:1 | Fails | Lc -33.7 | Non-text elements, placeholder text |
| Black text on #91D5BA | 12.43:1 | AAA | Lc 73.9 | Content text, not long reading |
| #91D5BA text on white | 1.68:1 | Fails | Lc 30.0 | Dividers and decoration only |
| #91D5BA text on black | 12.43:1 | AAA | Lc -72.8 | Content text, not long reading |
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
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DCEFE7
oklch(93.6% 0.023 168.7)
-
Step 200
200
#BEE3D3
oklch(88.5% 0.045 167.3)
-
Step 300
300 (this color)
#91D5BA
oklch(82% 0.079 167.6)
-
Step 400
400
#39B991
oklch(70.6% 0.126 167.9)
-
Step 500
500
#00A27A
oklch(63.2% 0.129 167.5)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#91D5BA 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) | #D2CCB9 | 0.080 |
| Deuteranopia (no green cones) | #C6C4BC | 0.076 |
| Tritanopia (no blue cones) | #80D6CD | 0.028 |
| Achromatopsia (no color) | #C7C7C7 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91D5BA
#91D5BA
oklch(82% 0.079 167.6)
- #EBB0CD
#EBB0CD
oklch(82% 0.078 347.9)
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 #91D5BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.011
- Seafoam Blue #78D1B6 ΔE 0.029
- Pale Teal #82CBB2 ΔE 0.033
- Light Teal #90E4C1 ΔE 0.040
- Medium Aquamarine #66CDAA ΔE 0.053
- Celeste #A8DADC ΔE 0.056
- Hospital Green #9BE5AA ΔE 0.057
- Ash Gray #BFC8AD ΔE 0.059
Use #91D5BA 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.