#00C490
Closest named color: Greenblue (#23C48B). oklch(72.7% 0.152 165.7), rgb(0, 196, 144).
Aa
Black text reads best on this color (9.29:1).
About this color
#00C490 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.152 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.008 away. Black text reads best on it, at 9.29:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.29:1 |
| White text | 2.25:1 |
Values
| HEX | #00C490 |
| RGB | rgb(0, 196, 144) |
| HSL | hsl(164, 100%, 38%) |
| OKLCH | oklch(72.7% 0.152 165.7) |
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 #00C490 | 2.25:1 | Fails | Lc -48.6 | Large or bold text, headings |
| Black text on #00C490 | 9.29:1 | AAA | Lc 60.2 | Content text, not long reading |
| #00C490 text on white | 2.25:1 | Fails | Lc 43.8 | Non-text elements, placeholder text |
| #00C490 text on black | 9.29:1 | AAA | Lc -58.3 | 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
#DAF0E5
oklch(93.6% 0.027 164.4)
-
Step 200
200
#B9E5D1
oklch(88.5% 0.053 165.8)
-
Step 300
300
#82D4B2
oklch(80.8% 0.095 165.8)
-
Step 400
400 (this color)
#00C490
oklch(72.7% 0.152 165.7)
-
Step 500
500
#00A276
oklch(63.1% 0.132 165.5)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007353
oklch(49.2% 0.103 165.6)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E37
oklch(37.6% 0.079 165.5)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#00C490 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) | #BFB58D | 0.149 |
| Deuteranopia (no green cones) | #ACA793 | 0.144 |
| Tritanopia (no blue cones) | #00C4B6 | 0.055 |
| Achromatopsia (no color) | #ACACAC | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00C490
#00C490
oklch(72.7% 0.152 165.7)
- #E97CBB
#E97CBB
oklch(72.7% 0.152 345.8)
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 #00C490, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.008
- Green Blue #01C08D ΔE 0.011
- Dark Mint Green #20C073 ΔE 0.036
- Dark Mint #48C072 ΔE 0.038
- Algae Green #21C36F ΔE 0.042
- Dark Seafoam #1FB57A ΔE 0.044
- Green Teal #0CB577 ΔE 0.047
- Emerald #06D6A0 ΔE 0.051
Use #00C490 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.