#1E8B64
Closest named color: Viridian (#1E9167). oklch(56.8% 0.113 163.6), rgb(30, 139, 100).
Aa
Black text reads best on this color (4.93:1).
About this color
#1E8B64 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.113 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.018 away. Black text reads best on it, at 4.93:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 4.93:1 |
| White text | 4.25:1 |
Values
| HEX | #1E8B64 |
| RGB | rgb(30, 139, 100) |
| HSL | hsl(159, 64%, 33%) |
| OKLCH | oklch(56.8% 0.113 163.6) |
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 #1E8B64 | 4.25:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #1E8B64 | 4.93:1 | AA | Lc 35.1 | Non-text elements, placeholder text |
| #1E8B64 text on white | 4.25:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #1E8B64 text on black | 4.93:1 | AA | Lc -32.7 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#C9DFD4
oklch(88.4% 0.028 164.3)
-
Step 300
300
#A4CBB8
oklch(80.9% 0.049 164.1)
-
Step 400
400
#6FB193
oklch(70.7% 0.081 163.8)
-
Step 500
500
#439D78
oklch(63.1% 0.104 163.6)
-
Step 600
600 (this color)
#1E8B64
oklch(56.8% 0.113 163.6)
-
Step 700
700
#027350
oklch(49.2% 0.105 163.5)
-
Step 800
800
#0D5D42
oklch(42.6% 0.086 164.2)
-
Step 900
900
#174D37
oklch(37.8% 0.068 162.7)
-
Step 950
950
#0F2D21
oklch(27% 0.043 164.6)
#1E8B64 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) | #888062 | 0.109 |
| Deuteranopia (no green cones) | #7B7767 | 0.106 |
| Tritanopia (no blue cones) | #008B80 | 0.042 |
| Achromatopsia (no color) | #7B7B7B | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E8B64
#1E8B64
oklch(56.8% 0.113 163.6)
- #A45A87
#A45A87
oklch(56.8% 0.112 344)
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 #1E8B64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.018
- Sea Green #2E8B57 ΔE 0.018
- Dark Sage #598556 ΔE 0.045
- Light Forest Green #4F9153 ΔE 0.046
- Jungle Green #048243 ΔE 0.049
- Ocean Green #3D9973 ΔE 0.050
- Fern Green #548D44 ΔE 0.053
- Dark Cyan #008B8B ΔE 0.059
Use #1E8B64 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.