#54CB7C
Closest named color: Seaweed (#18D17B). oklch(75.5% 0.156 151.8), rgb(84, 203, 124).
Aa
Black text reads best on this color (10.21:1).
About this color
#54CB7C is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.156 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed (#18D17B), ΔE 0.028 away. Black text reads best on it, at 10.21:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Seaweed (#18D17B) |
| Black text | 10.21:1 |
| White text | 2.05:1 |
Values
| HEX | #54CB7C |
| RGB | rgb(84, 203, 124) |
| HSL | hsl(140, 53%, 56%) |
| OKLCH | oklch(75.5% 0.156 151.8) |
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 #54CB7C | 2.05:1 | Fails | Lc -44.3 | Non-text elements, placeholder text |
| Black text on #54CB7C | 10.21:1 | AAA | Lc 64.1 | Content text, not long reading |
| #54CB7C text on white | 2.05:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #54CB7C text on black | 10.21:1 | AAA | Lc -62.5 | Content text, not long reading |
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
#EFF8F1
oklch(97% 0.013 152.6)
-
Step 100
100
#DDF0E1
oklch(93.7% 0.028 151.9)
-
Step 200
200
#C0E4C8
oklch(88.5% 0.054 151.8)
-
Step 300
300
#90D3A1
oklch(80.9% 0.098 151.7)
-
Step 400
400 (this color)
#54CB7C
oklch(75.5% 0.156 151.8)
-
Step 500
500
#00A553
oklch(63.2% 0.167 151.8)
-
Step 600
600
#008A45
oklch(55.5% 0.146 152)
-
Step 700
700
#007539
oklch(49.2% 0.13 151.8)
-
Step 800
800
#00602D
oklch(42.8% 0.114 151.6)
-
Step 900
900
#005025
oklch(37.8% 0.1 151.8)
-
Step 950
950
#003013
oklch(27.1% 0.072 151.4)
#54CB7C 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) | #CCBB77 | 0.135 |
| Deuteranopia (no green cones) | #BCB081 | 0.132 |
| Tritanopia (no blue cones) | #30C8B7 | 0.083 |
| Achromatopsia (no color) | #B5B5B5 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54CB7C
#54CB7C
oklch(75.5% 0.156 151.8)
- #E888DB
#E888DB
oklch(75.6% 0.155 332.1)
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 #54CB7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed #18D17B ΔE 0.028
- Soft Green #6FC276 ΔE 0.029
- Dark Mint #48C072 ΔE 0.034
- Greenblue #23C48B ΔE 0.039
- Algae Green #21C36F ΔE 0.040
- Dark Mint Green #20C073 ΔE 0.045
- Emerald #06D6A0 ΔE 0.047
- Green Blue #01C08D ΔE 0.054
Use #54CB7C 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.