#549B28
Closest named color: Grass Green (#3F9B0B). oklch(62% 0.163 136.1), rgb(84, 155, 40).
Aa
Black text reads best on this color (6.09:1).
About this color
#549B28 is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.163 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.025 away. Black text reads best on it, at 6.09:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 6.09:1 |
| White text | 3.44:1 |
Values
| HEX | #549B28 |
| RGB | rgb(84, 155, 40) |
| HSL | hsl(97, 59%, 38%) |
| OKLCH | oklch(62% 0.163 136.1) |
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 #549B28 | 3.44:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #549B28 | 6.09:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #549B28 text on white | 3.44:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #549B28 text on black | 6.09:1 | AA | Lc -40.0 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CCE0C4
oklch(88.4% 0.043 136.7)
-
Step 300
300
#AACD9A
oklch(81% 0.079 136)
-
Step 400
400
#7BB360
oklch(70.8% 0.128 136.2)
-
Step 500
500 (this color)
#549B28
oklch(62% 0.163 136.1)
-
Step 600
600
#408700
oklch(55.5% 0.165 136)
-
Step 700
700
#357200
oklch(49.1% 0.146 136)
-
Step 800
800
#2A5D00
oklch(42.6% 0.127 136)
-
Step 900
900
#244D07
oklch(37.6% 0.106 136.1)
-
Step 950
950
#162D08
oklch(26.9% 0.067 135.8)
#549B28 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) | #A18E12 | 0.101 |
| Deuteranopia (no green cones) | #978833 | 0.101 |
| Tritanopia (no blue cones) | #519585 | 0.117 |
| Achromatopsia (no color) | #8A8A8A | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #549B28
#549B28
oklch(62% 0.163 136.1)
- #AC62C7
#AC62C7
oklch(62% 0.164 316.4)
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 #549B28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.025
- Grassy Green #419C03 ΔE 0.026
- Mid Green #50A747 ΔE 0.037
- Dark Yellow Green #728F02 ΔE 0.042
- Olive Drab #6B8E23 ΔE 0.042
- Muted Green #5FA052 ΔE 0.043
- Flat Green #699D4C ΔE 0.043
- Sap Green #5C8B15 ΔE 0.044
Use #549B28 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.