#34D199
Closest named color: Emerald (#06D6A0). oklch(76.8% 0.151 163.8), rgb(52, 209, 153).
Aa
Black text reads best on this color (10.72:1).
About this color
#34D199 is a medium-light, vivid green. In OKLCH its lightness is 77%, its chroma 0.151 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.015 away. Black text reads best on it, at 10.72:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 10.72:1 |
| White text | 1.95:1 |
Values
| HEX | #34D199 |
| RGB | rgb(52, 209, 153) |
| HSL | hsl(159, 63%, 51%) |
| OKLCH | oklch(76.8% 0.151 163.8) |
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 #34D199 | 1.95:1 | Fails | Lc -41.6 | Non-text elements, placeholder text |
| Black text on #34D199 | 10.72:1 | AAA | Lc 66.7 | Content text, not long reading |
| #34D199 text on white | 1.95:1 | Fails | Lc 37.2 | Non-text elements, placeholder text |
| #34D199 text on black | 10.72:1 | AAA | Lc -65.2 | 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 300.
-
Step 50
50
#EAFAF2
oklch(97.1% 0.02 164.6)
-
Step 100
100
#D0F4E2
oklch(93.6% 0.045 163.8)
-
Step 200
200
#A5EBCA
oklch(88.5% 0.084 163.7)
-
Step 300
300 (this color)
#34D199
oklch(76.8% 0.151 163.8)
-
Step 400
400
#00BD86
oklch(70.7% 0.151 163.7)
-
Step 500
500
#00A273
oklch(63.1% 0.134 164)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F36
oklch(37.9% 0.081 163.8)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#34D199 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) | #CDC296 | 0.147 |
| Deuteranopia (no green cones) | #BAB39D | 0.144 |
| Tritanopia (no blue cones) | #00D1C2 | 0.057 |
| Achromatopsia (no color) | #B9B9B9 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34D199
#34D199
oklch(76.8% 0.151 163.8)
- #F58ACB
#F58ACB
oklch(76.8% 0.15 344)
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 #34D199, closest first.
No curated palette has a color within ΔE 0.04 of #34D199.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.015
- Greenblue #23C48B ΔE 0.039
- Seaweed #18D17B ΔE 0.042
- Medium Aquamarine #66CDAA ΔE 0.044
- Aqua Green #12E193 ΔE 0.049
- Green Blue #01C08D ΔE 0.052
- Soft Green #6FC276 ΔE 0.054
- Dark Mint #48C072 ΔE 0.057
Use #34D199 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.