#55BC88
Closest named color: Greenblue (#23C48B). oklch(72% 0.124 158.9), rgb(85, 188, 136).
Aa
Black text reads best on this color (8.93:1).
About this color
#55BC88 is a medium-light, moderately saturated green. In OKLCH its lightness is 72%, its chroma 0.124 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.030 away. Black text reads best on it, at 8.93:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 8.93:1 |
| White text | 2.35:1 |
Values
| HEX | #55BC88 |
| RGB | rgb(85, 188, 136) |
| HSL | hsl(150, 43%, 54%) |
| OKLCH | oklch(72% 0.124 158.9) |
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 #55BC88 | 2.35:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #55BC88 | 8.93:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #55BC88 text on white | 2.35:1 | Fails | Lc 46.1 | Large or bold text, headings |
| #55BC88 text on black | 8.93:1 | AAA | Lc -56.0 | 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
#F0F8F3
oklch(97.2% 0.011 158.8)
-
Step 100
100
#DEEFE4
oklch(93.6% 0.023 157.6)
-
Step 200
200
#C2E2CF
oklch(88.4% 0.043 159.4)
-
Step 300
300
#95D0AF
oklch(80.8% 0.077 159.6)
-
Step 400
400 (this color)
#55BC88
oklch(72% 0.124 158.9)
-
Step 500
500
#00A368
oklch(63.1% 0.145 158.9)
-
Step 600
600
#008957
oklch(55.5% 0.128 159.1)
-
Step 700
700
#007348
oklch(49% 0.113 158.9)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F30
oklch(37.7% 0.087 158.9)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#55BC88 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) | #BAAF85 | 0.116 |
| Deuteranopia (no green cones) | #ACA58B | 0.113 |
| Tritanopia (no blue cones) | #32BBAE | 0.055 |
| Achromatopsia (no color) | #A9A9A9 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55BC88
#55BC88
oklch(72% 0.124 158.9)
- #D785BE
#D785BE
oklch(72% 0.123 339.1)
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 #55BC88, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.030
- Green Blue #01C08D ΔE 0.030
- Dark Mint #48C072 ΔE 0.037
- Soft Green #6FC276 ΔE 0.038
- Greeny Blue #42B395 ΔE 0.039
- Faded Green #7BB274 ΔE 0.040
- Dark Seafoam #1FB57A ΔE 0.042
- Medium Sea Green #3CB371 ΔE 0.042
Use #55BC88 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.