#3AC99D
Closest named color: Greenblue (#23C48B). oklch(75% 0.136 167.8), rgb(58, 201, 157).
Aa
Black text reads best on this color (10.02:1).
About this color
#3AC99D is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.136 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.029 away. Black text reads best on it, at 10.02:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 10.02:1 |
| White text | 2.09:1 |
Values
| HEX | #3AC99D |
| RGB | rgb(58, 201, 157) |
| HSL | hsl(162, 57%, 51%) |
| OKLCH | oklch(75% 0.136 167.8) |
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 #3AC99D | 2.09:1 | Fails | Lc -45.2 | Large or bold text, headings |
| Black text on #3AC99D | 10.02:1 | AAA | Lc 63.3 | Content text, not long reading |
| #3AC99D text on white | 2.09:1 | Fails | Lc 40.6 | Non-text elements, placeholder text |
| #3AC99D text on black | 10.02:1 | AAA | Lc -61.7 | 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
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DBEFE7
oklch(93.5% 0.024 169.9)
-
Step 200
200
#BCE4D3
oklch(88.6% 0.048 167.6)
-
Step 300
300
#88D3B6
oklch(81% 0.086 167.8)
-
Step 400
400 (this color)
#3AC99D
oklch(75% 0.136 167.8)
-
Step 500
500
#00A17A
oklch(63% 0.128 168)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#3AC99D 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) | #C4BB9B | 0.137 |
| Deuteranopia (no green cones) | #B1AEA0 | 0.131 |
| Tritanopia (no blue cones) | #00CABD | 0.044 |
| Achromatopsia (no color) | #B3B3B3 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3AC99D
#3AC99D
oklch(75% 0.136 167.8)
- #EC88BD
#EC88BD
oklch(74.9% 0.137 347.9)
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 #3AC99D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.029
- Emerald #06D6A0 ΔE 0.036
- Green Blue #01C08D ΔE 0.037
- Medium Aquamarine #66CDAA ΔE 0.038
- Soft Green #6FC276 ΔE 0.052
- Dark Mint #48C072 ΔE 0.053
- Topaz #13BBAF ΔE 0.057
- Dark Mint Green #20C073 ΔE 0.059
Use #3AC99D 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.