#1CC188
Closest named color: Green Blue (#01C08D). oklch(71.9% 0.151 162.6), rgb(28, 193, 136).
Aa
Black text reads best on this color (9.03:1).
About this color
#1CC188 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.151 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Blue (#01C08D), ΔE 0.009 away. Black text reads best on it, at 9.03:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Green Blue (#01C08D) |
| Black text | 9.03:1 |
| White text | 2.32:1 |
Values
| HEX | #1CC188 |
| RGB | rgb(28, 193, 136) |
| HSL | hsl(159, 75%, 43%) |
| OKLCH | oklch(71.9% 0.151 162.6) |
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 #1CC188 | 2.32:1 | Fails | Lc -50.2 | Large or bold text, headings |
| Black text on #1CC188 | 9.03:1 | AAA | Lc 58.7 | Large or bold text, headings |
| #1CC188 text on white | 2.32:1 | Fails | Lc 45.3 | Large or bold text, headings |
| #1CC188 text on black | 9.03:1 | AAA | Lc -56.8 | 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
#EEF8F3
oklch(97% 0.012 164.8)
-
Step 100
100
#DAF0E4
oklch(93.6% 0.028 162.1)
-
Step 200
200
#BBE5CF
oklch(88.6% 0.053 162.3)
-
Step 300
300
#86D4AF
oklch(80.9% 0.094 162.8)
-
Step 400
400 (this color)
#1CC188
oklch(71.9% 0.151 162.6)
-
Step 500
500
#00A270
oklch(63% 0.137 162.6)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E40
oklch(42.6% 0.092 163.1)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#002F1E
oklch(27% 0.058 163)
#1CC188 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) | #BEB285 | 0.146 |
| Deuteranopia (no green cones) | #ABA48C | 0.142 |
| Tritanopia (no blue cones) | #00C1B2 | 0.059 |
| Achromatopsia (no color) | #AAAAAA | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1CC188
#1CC188
oklch(71.9% 0.151 162.6)
- #E47BBE
#E47BBE
oklch(72% 0.152 342.7)
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 #1CC188, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Blue #01C08D ΔE 0.009
- Greenblue #23C48B ΔE 0.009
- Dark Mint Green #20C073 ΔE 0.027
- Dark Mint #48C072 ΔE 0.029
- Algae Green #21C36F ΔE 0.035
- Dark Seafoam #1FB57A ΔE 0.035
- Green Teal #0CB577 ΔE 0.037
- Medium Sea Green #3CB371 ΔE 0.041
Use #1CC188 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.