#37AE95
Closest named color: Greeny Blue (#42B395). oklch(67.9% 0.111 175.8), rgb(55, 174, 149).
Aa
Black text reads best on this color (7.65:1).
About this color
#37AE95 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.111 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.017 away. Black text reads best on it, at 7.65:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.65:1 |
| White text | 2.74:1 |
Values
| HEX | #37AE95 |
| RGB | rgb(55, 174, 149) |
| HSL | hsl(167, 52%, 45%) |
| OKLCH | oklch(67.9% 0.111 175.8) |
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 #37AE95 | 2.74:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #37AE95 | 7.65:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #37AE95 text on white | 2.74:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #37AE95 text on black | 7.65:1 | AAA | Lc -49.1 | Large or bold text, headings |
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
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100
#DDEEE9
oklch(93.5% 0.019 176.4)
-
Step 200
200
#C0E2D8
oklch(88.5% 0.038 175.7)
-
Step 300
300
#90D0BF
oklch(81% 0.07 176.1)
-
Step 400
400 (this color)
#37AE95
oklch(67.9% 0.111 175.8)
-
Step 500
500
#00A086
oklch(63% 0.118 175.6)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715E
oklch(49% 0.092 175.6)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#37AE95 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) | #A8A394 | 0.117 |
| Deuteranopia (no green cones) | #979797 | 0.111 |
| Tritanopia (no blue cones) | #00B0A7 | 0.026 |
| Achromatopsia (no color) | #9C9C9C | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37AE95
#37AE95
oklch(67.9% 0.111 175.8)
- #CE7A9A
#CE7A9A
oklch(67.9% 0.111 356.1)
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 #37AE95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.017
- Light Sea Green #20B2AA ΔE 0.029
- Tea #65AB7C ΔE 0.042
- Topaz #13BBAF ΔE 0.043
- Dark Seafoam Green #3EAF76 ΔE 0.045
- Bluey Green #2BB179 ΔE 0.045
- Dull Teal #5F9E8F ΔE 0.049
- Jade #1FA774 ΔE 0.050
Use #37AE95 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.