#27D58E
Closest named color: Emerald (#06D6A0). oklch(77.4% 0.168 159.4), rgb(39, 213, 142).
Aa
Black text reads best on this color (10.99:1).
About this color
#27D58E is a medium-light, vivid green. In OKLCH its lightness is 77%, its chroma 0.168 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.023 away. Black text reads best on it, at 10.99:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 10.99:1 |
| White text | 1.91:1 |
Values
| HEX | #27D58E |
| RGB | rgb(39, 213, 142) |
| HSL | hsl(156, 69%, 49%) |
| OKLCH | oklch(77.4% 0.168 159.4) |
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 #27D58E | 1.91:1 | Fails | Lc -40.1 | Non-text elements, placeholder text |
| Black text on #27D58E | 10.99:1 | AAA | Lc 68.0 | Content text, not long reading |
| #27D58E text on white | 1.91:1 | Fails | Lc 35.9 | Non-text elements, placeholder text |
| #27D58E text on black | 10.99:1 | AAA | Lc -66.6 | 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
#E9FAF0
oklch(97% 0.022 160.2)
-
Step 100
100
#CFF4DE
oklch(93.5% 0.048 159.2)
-
Step 200
200
#A2EDC3
oklch(88.6% 0.095 159.2)
-
Step 300
300 (this color)
#27D58E
oklch(77.4% 0.168 159.4)
-
Step 400
400
#00BE7C
oklch(70.7% 0.161 159.6)
-
Step 500
500
#00A369
oklch(63.1% 0.144 159.3)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
Step 700
700
#007349
oklch(49% 0.112 159.4)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#27D58E 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) | #D3C48A | 0.158 |
| Deuteranopia (no green cones) | #BFB693 | 0.154 |
| Tritanopia (no blue cones) | #00D4C2 | 0.072 |
| Achromatopsia (no color) | #BBBBBB | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27D58E
#27D58E
oklch(77.4% 0.168 159.4)
- #FA87D8
#FA87D8
oklch(77.4% 0.168 339.4)
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 #27D58E, closest first.
No curated palette has a color within ΔE 0.04 of #27D58E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.023
- Seaweed #18D17B ΔE 0.025
- Aqua Green #12E193 ΔE 0.033
- Greenblue #23C48B ΔE 0.049
- Weird Green #3AE57F ΔE 0.055
- Algae Green #21C36F ΔE 0.056
- Dark Mint #48C072 ΔE 0.058
- Soft Green #6FC276 ΔE 0.058
Use #27D58E 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.