#91BCA5
Closest named color: Muted Teal (#90B494). oklch(75.8% 0.057 161.3), rgb(145, 188, 165).
Aa
Black text reads best on this color (9.94:1).
About this color
#91BCA5 is a medium-light, muted green. In OKLCH its lightness is 76%, its chroma 0.057 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Teal (#90B494), ΔE 0.027 away. Black text reads best on it, at 9.94:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Muted Teal (#90B494) |
| Black text | 9.94:1 |
| White text | 2.11:1 |
Values
| HEX | #91BCA5 |
| RGB | rgb(145, 188, 165) |
| HSL | hsl(148, 24%, 65%) |
| OKLCH | oklch(75.8% 0.057 161.3) |
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 #91BCA5 | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #91BCA5 | 9.94:1 | AAA | Lc 62.6 | Content text, not long reading |
| #91BCA5 text on white | 2.11:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #91BCA5 text on black | 9.94:1 | AAA | Lc -60.9 | 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 400.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDDD5
oklch(88.4% 0.019 162.9)
-
Step 300
300
#ADC8B9
oklch(80.8% 0.036 161.2)
-
Step 400
400 (this color)
#91BCA5
oklch(75.8% 0.057 161.3)
-
Step 500
500
#60977C
oklch(63% 0.072 162.1)
-
Step 600
600
#458265
oklch(55.7% 0.079 161.7)
-
Step 700
700
#366E53
oklch(49.2% 0.074 160.9)
-
Step 800
800
#2E5944
oklch(42.6% 0.06 161.1)
-
Step 900
900
#29493A
oklch(37.6% 0.046 162.8)
-
Step 950
950
#192B22
oklch(27% 0.029 161.9)
#91BCA5 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) | #BBB6A4 | 0.055 |
| Deuteranopia (no green cones) | #B3B0A6 | 0.053 |
| Tritanopia (no blue cones) | #89BCB5 | 0.023 |
| Achromatopsia (no color) | #B2B2B2 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91BCA5
#91BCA5
oklch(75.8% 0.057 161.3)
- #CAA3BB
#CAA3BB
oklch(75.8% 0.056 341.1)
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 #91BCA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Teal #90B494 ΔE 0.027
- Dark Sea Green #8FBC8F ΔE 0.031
- Pale Teal #82CBB2 ΔE 0.040
- Lichen #8FB67B ΔE 0.054
- Pewter #96A8A1 ΔE 0.054
- Seafoam Blue #78D1B6 ΔE 0.057
- Medium Aquamarine #66CDAA ΔE 0.058
- French Gray #ADB5BD ΔE 0.059
Use #91BCA5 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.