#61B337
Closest named color: Leafy Green (#51B73B). oklch(68.9% 0.177 137), rgb(97, 179, 55).
Aa
Black text reads best on this color (8.01:1).
About this color
#61B337 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.177 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.015 away. Black text reads best on it, at 8.01:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 8.01:1 |
| White text | 2.62:1 |
Values
| HEX | #61B337 |
| RGB | rgb(97, 179, 55) |
| HSL | hsl(100, 53%, 46%) |
| OKLCH | oklch(68.9% 0.177 137) |
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 #61B337 | 2.62:1 | Fails | Lc -56.0 | Large or bold text, headings |
| Black text on #61B337 | 8.01:1 | AAA | Lc 53.2 | Large or bold text, headings |
| #61B337 text on white | 2.62:1 | Fails | Lc 50.8 | Large or bold text, headings |
| #61B337 text on black | 8.01:1 | AAA | Lc -51.1 | 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
#F1F8EE
oklch(97.1% 0.015 136.1)
-
Step 100
100
#E0EFDA
oklch(93.5% 0.032 136.6)
-
Step 200
200
#C7E3BB
oklch(88.5% 0.061 136.3)
-
Step 300
300
#9FD28A
oklch(81% 0.111 136.9)
-
Step 400
400 (this color)
#61B337
oklch(68.9% 0.177 137)
-
Step 500
500
#48A200
oklch(63.2% 0.192 137)
-
Step 600
600
#3C8800
oklch(55.6% 0.168 136.9)
-
Step 700
700
#317200
oklch(49% 0.148 136.9)
-
Step 800
800
#275E00
oklch(42.7% 0.129 137)
-
Step 900
900
#1F4E00
oklch(37.6% 0.114 137)
-
Step 950
950
#102F00
oklch(27.1% 0.082 137)
#61B337 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) | #B9A424 | 0.112 |
| Deuteranopia (no green cones) | #AE9D42 | 0.113 |
| Tritanopia (no blue cones) | #5DAD9A | 0.124 |
| Achromatopsia (no color) | #A0A0A0 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #61B337
#61B337
oklch(68.9% 0.177 137)
- #C673E3
#C673E3
oklch(68.9% 0.178 316.8)
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 #61B337, closest first.
No curated palette has a color within ΔE 0.04 of #61B337.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.015
- Grass #5CAC2D ΔE 0.021
- Leaf #71AA34 ΔE 0.028
- Leaf Green #5CA904 ΔE 0.034
- Turtle Green #75B84F ΔE 0.034
- Dark Pastel Green #56AE57 ΔE 0.037
- Frog Green #58BC08 ΔE 0.038
- Medium Green #39AD48 ΔE 0.039
Use #61B337 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.