#37D693
Closest named color: Emerald (#06D6A0). oklch(78% 0.161 160), rgb(55, 214, 147).
Aa
Black text reads best on this color (11.20:1).
About this color
#37D693 is a medium-light, vivid green. In OKLCH its lightness is 78%, its chroma 0.161 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.018 away. Black text reads best on it, at 11.20:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 11.20:1 |
| White text | 1.87:1 |
Values
| HEX | #37D693 |
| RGB | rgb(55, 214, 147) |
| HSL | hsl(155, 66%, 53%) |
| OKLCH | oklch(78% 0.161 160) |
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 #37D693 | 1.87:1 | Fails | Lc -39.2 | Non-text elements, placeholder text |
| Black text on #37D693 | 11.20:1 | AAA | Lc 68.9 | Content text, not long reading |
| #37D693 text on white | 1.87:1 | Fails | Lc 35.0 | Non-text elements, placeholder text |
| #37D693 text on black | 11.20:1 | AAA | Lc -67.5 | 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
#EAFAF1
oklch(97.1% 0.021 161.5)
-
Step 100
100
#D0F4DF
oklch(93.6% 0.047 159.8)
-
Step 200
200
#A4ECC5
oklch(88.5% 0.09 160.2)
-
Step 300
300 (this color)
#37D693
oklch(78% 0.161 160)
-
Step 400
400
#00BE7D
oklch(70.7% 0.16 159.9)
-
Step 500
500
#00A36B
oklch(63.1% 0.143 160.1)
-
Step 600
600
#008959
oklch(55.6% 0.126 160)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#005F3C
oklch(42.8% 0.097 159.8)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#37D693 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) | #D3C68F | 0.151 |
| Deuteranopia (no green cones) | #C0B897 | 0.147 |
| Tritanopia (no blue cones) | #00D5C4 | 0.068 |
| Achromatopsia (no color) | #BDBDBD | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37D693
#37D693
oklch(78% 0.161 160)
- #FA8BD7
#FA8BD7
oklch(78% 0.161 340.2)
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 #37D693, closest first.
No curated palette has a color within ΔE 0.04 of #37D693.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.018
- Aqua Green #12E193 ΔE 0.031
- Seaweed #18D17B ΔE 0.034
- Greenblue #23C48B ΔE 0.053
- Medium Aquamarine #66CDAA ΔE 0.055
- Weird Green #3AE57F ΔE 0.056
- Soft Green #6FC276 ΔE 0.058
- Aqua Marine #2EE8BB ΔE 0.062
Use #37D693 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.