#27B200
Closest named color: Kelly Green (#02AB2E). oklch(66.6% 0.22 141.1), rgb(39, 178, 0).
Aa
Black text reads best on this color (7.45:1).
About this color
#27B200 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.220 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.031 away. Black text reads best on it, at 7.45:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.220) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 7.45:1 |
| White text | 2.81:1 |
Values
| HEX | #27B200 |
| RGB | rgb(39, 178, 0) |
| HSL | hsl(107, 100%, 35%) |
| OKLCH | oklch(66.6% 0.22 141.1) |
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 #27B200 | 2.81:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #27B200 | 7.45:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #27B200 text on white | 2.81:1 | Fails | Lc 53.5 | Large or bold text, headings |
| #27B200 text on black | 7.45:1 | AAA | Lc -48.4 | 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 500.
-
Step 50
50
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DFEFDC
oklch(93.5% 0.03 140.8)
-
Step 200
200
#C4E4BF
oklch(88.6% 0.06 141.3)
-
Step 300
300
#9AD291
oklch(80.9% 0.107 141.1)
-
Step 400
400
#5CBA4D
oklch(70.7% 0.172 141)
-
Step 500
500 (this color)
#27B200
oklch(66.6% 0.22 141.1)
-
Step 600
600
#1C8B00
oklch(55.5% 0.183 141.2)
-
Step 700
700
#167500
oklch(49% 0.162 141.2)
-
Step 800
800
#106000
oklch(42.6% 0.141 141.2)
-
Step 900
900
#0C5000
oklch(37.6% 0.124 141.1)
-
Step 950
950
#043000
oklch(26.9% 0.089 141.3)
#27B200 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) | #B7A000 | 0.154 |
| Deuteranopia (no green cones) | #A89625 | 0.150 |
| Tritanopia (no blue cones) | #00AC97 | 0.146 |
| Achromatopsia (no color) | #9A9A9A | 0.221 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27B200
#27B200
oklch(66.6% 0.22 141.1)
- #CE5AE3
#CE5AE3
oklch(66.6% 0.219 321.2)
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 #27B200, closest first.
No curated palette has a color within ΔE 0.04 of #27B200.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.031
- Shamrock #01B44C ΔE 0.040
- Leaf Green #5CA904 ΔE 0.040
- Leafy Green #51B73B ΔE 0.043
- Frog Green #58BC08 ΔE 0.045
- Grass #5CAC2D ΔE 0.045
- Medium Green #39AD48 ΔE 0.048
- Shamrock Green #02C14D ΔE 0.051
Use #27B200 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.