#91D1B6
Closest named color: Tiffany Blue (#94D2BD). oklch(81% 0.076 166.4), rgb(145, 209, 182).
Aa
Black text reads best on this color (11.99:1).
About this color
#91D1B6 is a light, moderately saturated green. In OKLCH its lightness is 81%, its chroma 0.076 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.010 away. Black text reads best on it, at 11.99:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.99:1 |
| White text | 1.75:1 |
Values
| HEX | #91D1B6 |
| RGB | rgb(145, 209, 182) |
| HSL | hsl(155, 41%, 69%) |
| OKLCH | oklch(81% 0.076 166.4) |
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 #91D1B6 | 1.75:1 | Fails | Lc -35.8 | Non-text elements, placeholder text |
| Black text on #91D1B6 | 11.99:1 | AAA | Lc 72.0 | Content text, not long reading |
| #91D1B6 text on white | 1.75:1 | Fails | Lc 31.9 | Non-text elements, placeholder text |
| #91D1B6 text on black | 11.99:1 | AAA | Lc -70.8 | 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
#DDEFE7
oklch(93.7% 0.022 167.5)
-
Step 200
200
#C0E3D3
oklch(88.6% 0.043 166)
-
Step 300
300 (this color)
#91D1B6
oklch(81% 0.076 166.4)
-
Step 400
400
#44B890
oklch(70.6% 0.12 166.7)
-
Step 500
500
#00A278
oklch(63.2% 0.13 166.5)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#91D1B6 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) | #CEC8B5 | 0.077 |
| Deuteranopia (no green cones) | #C3C1B8 | 0.072 |
| Tritanopia (no blue cones) | #82D1C9 | 0.029 |
| Achromatopsia (no color) | #C4C4C4 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91D1B6
#91D1B6
oklch(81% 0.076 166.4)
- #E6AECB
#E6AECB
oklch(81.1% 0.075 346.5)
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 #91D1B6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.010
- Pale Teal #82CBB2 ΔE 0.024
- Seafoam Blue #78D1B6 ΔE 0.025
- Medium Aquamarine #66CDAA ΔE 0.048
- Light Teal #90E4C1 ΔE 0.050
- Ash Gray #BFC8AD ΔE 0.056
- Celeste #A8DADC ΔE 0.062
- Medium Turquoise #48D1CC ΔE 0.062
Use #91D1B6 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.