#27A864
Closest named color: Seaweed Green (#35AD6B). oklch(64.8% 0.149 154.6), rgb(39, 168, 100).
Aa
Black text reads best on this color (6.87:1).
About this color
#27A864 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.149 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed Green (#35AD6B), ΔE 0.018 away. Black text reads best on it, at 6.87:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Seaweed Green (#35AD6B) |
| Black text | 6.87:1 |
| White text | 3.05:1 |
Values
| HEX | #27A864 |
| RGB | rgb(39, 168, 100) |
| HSL | hsl(148, 62%, 41%) |
| OKLCH | oklch(64.8% 0.149 154.6) |
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 #27A864 | 3.05:1 | AA large text | Lc -62.3 | Content text, not long reading |
| Black text on #27A864 | 6.87:1 | AA | Lc 47.1 | Large or bold text, headings |
| #27A864 text on white | 3.05:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #27A864 text on black | 6.87:1 | AA | Lc -44.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C5E1CD
oklch(88.4% 0.04 154.4)
-
Step 300
300
#9CCFAC
oklch(80.9% 0.072 154.5)
-
Step 400
400
#5FB680
oklch(70.7% 0.117 154.8)
-
Step 500
500 (this color)
#27A864
oklch(64.8% 0.149 154.6)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#052F18
oklch(27% 0.062 154.3)
#27A864 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) | #A89A5F | 0.132 |
| Deuteranopia (no green cones) | #988F69 | 0.129 |
| Tritanopia (no blue cones) | #00A697 | 0.074 |
| Achromatopsia (no color) | #939393 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27A864
#27A864
oklch(64.8% 0.149 154.6)
- #C468B3
#C468B3
oklch(64.8% 0.149 334.5)
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 #27A864, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed Green #35AD6B ΔE 0.018
- Jade Green #2BAF6A ΔE 0.021
- Jade #1FA774 ΔE 0.022
- Dark Seafoam Green #3EAF76 ΔE 0.033
- Algae #54AC68 ΔE 0.033
- Bluey Green #2BB179 ΔE 0.033
- Mid Green #50A747 ΔE 0.036
- Medium Sea Green #3CB371 ΔE 0.037
Use #27A864 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.