#54A129
Closest named color: Mid Green (#50A747). oklch(63.6% 0.17 136.8), rgb(84, 161, 41).
Aa
Black text reads best on this color (6.50:1).
About this color
#54A129 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.170 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.026 away. Black text reads best on it, at 6.50:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.50:1 |
| White text | 3.22:1 |
Values
| HEX | #54A129 |
| RGB | rgb(84, 161, 41) |
| HSL | hsl(98, 59%, 40%) |
| OKLCH | oklch(63.6% 0.17 136.8) |
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 #54A129 | 3.22:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #54A129 | 6.50:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #54A129 text on white | 3.22:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #54A129 text on black | 6.50:1 | AA | Lc -42.5 | 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
#E3EEDE
oklch(93.6% 0.024 135.7)
-
Step 200
200
#CBE1C3
oklch(88.5% 0.047 137.3)
-
Step 300
300
#A8CE98
oklch(81% 0.084 136.6)
-
Step 400
400
#78B35D
oklch(70.6% 0.133 136.6)
-
Step 500
500 (this color)
#54A129
oklch(63.6% 0.17 136.8)
-
Step 600
600
#3D8800
oklch(55.6% 0.168 136.7)
-
Step 700
700
#327200
oklch(49% 0.148 136.7)
-
Step 800
800
#285E00
oklch(42.8% 0.129 136.7)
-
Step 900
900
#214E03
oklch(37.7% 0.111 136.8)
-
Step 950
950
#142E07
oklch(27% 0.071 137)
#54A129 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) | #A79312 | 0.107 |
| Deuteranopia (no green cones) | #9C8D35 | 0.106 |
| Tritanopia (no blue cones) | #509B8A | 0.121 |
| Achromatopsia (no color) | #8F8F8F | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54A129
#54A129
oklch(63.6% 0.17 136.8)
- #B365CE
#B365CE
oklch(63.6% 0.17 316.8)
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 #54A129, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.026
- Grassy Green #419C03 ΔE 0.029
- Grass Green #3F9B0B ΔE 0.031
- Leaf Green #5CA904 ΔE 0.031
- Grass #5CAC2D ΔE 0.033
- Medium Green #39AD48 ΔE 0.036
- Muted Green #5FA052 ΔE 0.043
- Kelly Green #02AB2E ΔE 0.043
Use #54A129 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.