#064E37
Closest named color: Evergreen (#05472A). oklch(37.7% 0.077 164.8), rgb(6, 78, 55).
Aa
White text reads best on this color (9.75:1).
About this color
#064E37 is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.077 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.027 away. White text reads best on it, at 9.75:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 2.15:1 |
| White text | 9.75:1 |
Values
| HEX | #064E37 |
| RGB | rgb(6, 78, 55) |
| HSL | hsl(161, 86%, 16%) |
| OKLCH | oklch(37.7% 0.077 164.8) |
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 #064E37 | 9.75:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #064E37 | 2.15:1 | Fails | Lc 11.7 | Not readable |
| #064E37 text on white | 9.75:1 | AAA | Lc 92.2 | Preferred for body text |
| #064E37 text on black | 2.15:1 | Fails | Lc -10.2 | Not readable |
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 900.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EEE7
oklch(93.7% 0.018 164.6)
-
Step 200
200
#C7E0D4
oklch(88.5% 0.031 165.2)
-
Step 300
300
#9FCDB7
oklch(80.9% 0.057 164.2)
-
Step 400
400
#65B392
oklch(70.7% 0.092 164.8)
-
Step 500
500
#2F9F77
oklch(63% 0.117 164.8)
-
Step 600
600
#008862
oklch(55.5% 0.117 165.2)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900 (this color)
#064E37
oklch(37.7% 0.077 164.8)
-
Step 950
950
#092E20
oklch(27.1% 0.049 164.1)
#064E37 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) | #4C4736 | 0.076 |
| Deuteranopia (no green cones) | #444139 | 0.074 |
| Tritanopia (no blue cones) | #004E48 | 0.028 |
| Achromatopsia (no color) | #444444 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #064E37
#064E37
oklch(37.7% 0.077 164.8)
- #5E304B
#5E304B
oklch(37.8% 0.076 345.2)
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 #064E37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.027
- Dark Blue Green #005249 ΔE 0.029
- Pine Green #0A481E ΔE 0.037
- Dark Teal #014D4E ΔE 0.040
- British Racing Green #05480D ΔE 0.053
- Dark Slate Gray #2F4F4F ΔE 0.055
- Darkgreen #054907 ΔE 0.057
- Deep Teal #00555A ΔE 0.057
Use #064E37 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.