#27B685
Closest named color: Dark Seafoam (#1FB57A). oklch(69.2% 0.138 164.2), rgb(39, 182, 133).
Aa
Black text reads best on this color (8.11:1).
About this color
#27B685 is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.138 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam (#1FB57A), ΔE 0.015 away. Black text reads best on it, at 8.11:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Dark Seafoam (#1FB57A) |
| Black text | 8.11:1 |
| White text | 2.58:1 |
Values
| HEX | #27B685 |
| RGB | rgb(39, 182, 133) |
| HSL | hsl(159, 65%, 43%) |
| OKLCH | oklch(69.2% 0.138 164.2) |
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 #27B685 | 2.58:1 | Fails | Lc -55.2 | Large or bold text, headings |
| Black text on #27B685 | 8.11:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #27B685 text on white | 2.58:1 | Fails | Lc 50.1 | Large or bold text, headings |
| #27B685 text on black | 8.11:1 | AAA | Lc -51.8 | 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
#EFF8F3
oklch(97.1% 0.012 162.1)
-
Step 100
100
#DCEFE5
oklch(93.5% 0.024 163.1)
-
Step 200
200
#BDE4D1
oklch(88.6% 0.048 164.3)
-
Step 300
300
#8BD3B2
oklch(81% 0.086 164)
-
Step 400
400 (this color)
#27B685
oklch(69.2% 0.138 164.2)
-
Step 500
500
#00A274
oklch(63.1% 0.134 164.5)
-
Step 600
600
#008861
oklch(55.5% 0.117 164.6)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900
#004F36
oklch(37.9% 0.081 163.8)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#27B685 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) | #B2A882 | 0.134 |
| Deuteranopia (no green cones) | #A19C88 | 0.130 |
| Tritanopia (no blue cones) | #00B6A9 | 0.051 |
| Achromatopsia (no color) | #A1A1A1 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27B685
#27B685
oklch(69.2% 0.138 164.2)
- #D677B0
#D677B0
oklch(69.2% 0.136 344.4)
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 #27B685, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam #1FB57A ΔE 0.015
- Bluey Green #2BB179 ΔE 0.018
- Green Teal #0CB577 ΔE 0.021
- Dark Seafoam Green #3EAF76 ΔE 0.023
- Medium Sea Green #3CB371 ΔE 0.025
- Green Blue #01C08D ΔE 0.027
- Greeny Blue #42B395 ΔE 0.031
- Seaweed Green #35AD6B ΔE 0.036
Use #27B685 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.