#30CA9A
Closest named color: Greenblue (#23C48B). oklch(75% 0.143 166.6), rgb(48, 202, 154).
Aa
Black text reads best on this color (10.04:1).
About this color
#30CA9A is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.143 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.025 away. Black text reads best on it, at 10.04:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 10.04:1 |
| White text | 2.09:1 |
Values
| HEX | #30CA9A |
| RGB | rgb(48, 202, 154) |
| HSL | hsl(161, 62%, 49%) |
| OKLCH | oklch(75% 0.143 166.6) |
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 #30CA9A | 2.09:1 | Fails | Lc -45.0 | Large or bold text, headings |
| Black text on #30CA9A | 10.04:1 | AAA | Lc 63.5 | Content text, not long reading |
| #30CA9A text on white | 2.09:1 | Fails | Lc 40.4 | Non-text elements, placeholder text |
| #30CA9A text on black | 10.04:1 | AAA | Lc -61.8 | 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
#EEF8F4
oklch(97.1% 0.012 170.3)
-
Step 100
100
#DBF0E6
oklch(93.7% 0.026 165.6)
-
Step 200
200
#BBE4D2
oklch(88.5% 0.049 166.8)
-
Step 300
300
#86D3B4
oklch(80.8% 0.089 166.8)
-
Step 400
400 (this color)
#30CA9A
oklch(75% 0.143 166.6)
-
Step 500
500
#00A278
oklch(63.2% 0.13 166.5)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#30CA9A 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) | #C5BB97 | 0.142 |
| Deuteranopia (no green cones) | #B2AE9D | 0.137 |
| Tritanopia (no blue cones) | #00CBBD | 0.048 |
| Achromatopsia (no color) | #B3B3B3 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30CA9A
#30CA9A
oklch(75% 0.143 166.6)
- #EE86C0
#EE86C0
oklch(74.9% 0.144 346.6)
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 #30CA9A, closest first.
No curated palette has a color within ΔE 0.04 of #30CA9A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.025
- Emerald #06D6A0 ΔE 0.032
- Green Blue #01C08D ΔE 0.034
- Medium Aquamarine #66CDAA ΔE 0.043
- Dark Mint #48C072 ΔE 0.050
- Soft Green #6FC276 ΔE 0.051
- Seaweed #18D17B ΔE 0.052
- Dark Mint Green #20C073 ΔE 0.054
Use #30CA9A 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.