#38CA7F
Closest named color: Seaweed (#18D17B). oklch(74.5% 0.163 155.8), rgb(56, 202, 127).
Aa
Black text reads best on this color (9.92:1).
About this color
#38CA7F is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.163 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed (#18D17B), ΔE 0.023 away. Black text reads best on it, at 9.92:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Seaweed (#18D17B) |
| Black text | 9.92:1 |
| White text | 2.11:1 |
Values
| HEX | #38CA7F |
| RGB | rgb(56, 202, 127) |
| HSL | hsl(149, 58%, 51%) |
| OKLCH | oklch(74.5% 0.163 155.8) |
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 #38CA7F | 2.11:1 | Fails | Lc -45.6 | Large or bold text, headings |
| Black text on #38CA7F | 9.92:1 | AAA | Lc 62.9 | Content text, not long reading |
| #38CA7F text on white | 2.11:1 | Fails | Lc 41.0 | Non-text elements, placeholder text |
| #38CA7F text on black | 9.92:1 | AAA | Lc -61.2 | 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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DBF0E2
oklch(93.6% 0.029 156.6)
-
Step 200
200
#BCE5CA
oklch(88.5% 0.056 156.2)
-
Step 300
300
#88D5A5
oklch(81% 0.103 155.9)
-
Step 400
400 (this color)
#38CA7F
oklch(74.5% 0.163 155.8)
-
Step 500
500
#00A460
oklch(63.2% 0.154 155.8)
-
Step 600
600
#008A50
oklch(55.7% 0.136 155.8)
-
Step 700
700
#007442
oklch(49.1% 0.12 155.6)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#004F2C
oklch(37.6% 0.091 156.1)
-
Step 950
950
#002F18
oklch(26.8% 0.065 156.1)
#38CA7F 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) | #C9BA7A | 0.146 |
| Deuteranopia (no green cones) | #B7AD84 | 0.143 |
| Tritanopia (no blue cones) | #00C8B7 | 0.078 |
| Achromatopsia (no color) | #B2B2B2 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #38CA7F
#38CA7F
oklch(74.5% 0.163 155.8)
- #EB81D4
#EB81D4
oklch(74.6% 0.164 335.8)
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 #38CA7F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed #18D17B ΔE 0.023
- Dark Mint #48C072 ΔE 0.027
- Greenblue #23C48B ΔE 0.028
- Algae Green #21C36F ΔE 0.028
- Dark Mint Green #20C073 ΔE 0.033
- Soft Green #6FC276 ΔE 0.038
- Green Blue #01C08D ΔE 0.042
- Emerald #06D6A0 ΔE 0.044
Use #38CA7F 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.