#27B435
Closest named color: Shamrock (#01B44C). oklch(67.3% 0.202 144.1), rgb(39, 180, 53).
Aa
Black text reads best on this color (7.66:1).
About this color
#27B435 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.202 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.020 away. Black text reads best on it, at 7.66:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.202) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.66:1 |
| White text | 2.73:1 |
Values
| HEX | #27B435 |
| RGB | rgb(39, 180, 53) |
| HSL | hsl(126, 64%, 43%) |
| OKLCH | oklch(67.3% 0.202 144.1) |
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 #27B435 | 2.73:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #27B435 | 7.66:1 | AAA | Lc 51.6 | Large or bold text, headings |
| #27B435 text on white | 2.73:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #27B435 text on black | 7.66:1 | AAA | Lc -49.5 | 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
#EFF9EE
oklch(97.2% 0.018 142.8)
-
Step 100
100
#DCF1DB
oklch(93.7% 0.037 144)
-
Step 200
200
#BEE6BC
oklch(88.5% 0.071 143.7)
-
Step 300
300
#8CD68C
oklch(80.9% 0.126 144.3)
-
Step 400
400 (this color)
#27B435
oklch(67.3% 0.202 144.1)
-
Step 500
500
#00A722
oklch(63.2% 0.205 144)
-
Step 600
600
#008C1B
oklch(55.6% 0.18 144)
-
Step 700
700
#007615
oklch(49.1% 0.159 144)
-
Step 800
800
#006110
oklch(42.8% 0.138 144.1)
-
Step 900
900
#00510B
oklch(37.8% 0.122 144)
-
Step 950
950
#003004
oklch(26.8% 0.087 144)
#27B435 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) | #B7A321 | 0.147 |
| Deuteranopia (no green cones) | #A89842 | 0.148 |
| Tritanopia (no blue cones) | #00AF9B | 0.128 |
| Achromatopsia (no color) | #9C9C9C | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27B435
#27B435
oklch(67.3% 0.202 144.1)
- #D062DB
#D062DB
oklch(67.4% 0.202 323.9)
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 #27B435, closest first.
No curated palette has a color within ΔE 0.04 of #27B435.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.020
- Leafy Green #51B73B ΔE 0.028
- Kelly Green #02AB2E ΔE 0.029
- Medium Green #39AD48 ΔE 0.031
- Grass #5CAC2D ΔE 0.036
- Shamrock Green #02C14D ΔE 0.037
- Leaf Green #5CA904 ΔE 0.039
- Frog Green #58BC08 ΔE 0.043
Use #27B435 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.