#064338
Closest named color: Evergreen (#05472A). oklch(34.4% 0.061 176.6), rgb(6, 67, 56).
Aa
White text reads best on this color (11.24:1).
About this color
#064338 is a dark, muted teal or cyan. In OKLCH its lightness is 34%, its chroma 0.061 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.031 away. White text reads best on it, at 11.24:1.
| Hue family | Teals and cyans |
| Lightness | dark (34%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.86:1 |
| White text | 11.24:1 |
Values
| HEX | #064338 |
| RGB | rgb(6, 67, 56) |
| HSL | hsl(169, 84%, 14%) |
| OKLCH | oklch(34.4% 0.061 176.6) |
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 #064338 | 11.24:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #064338 | 1.86:1 | Fails | Lc 8.3 | Not readable |
| #064338 text on white | 11.24:1 | AAA | Lc 95.6 | Preferred for body text |
| #064338 text on black | 1.86:1 | Fails | Lc 0.0 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDE9
oklch(93.6% 0.014 174.2)
-
Step 200
200
#C9DFD9
oklch(88.6% 0.025 177.6)
-
Step 300
300
#A2CBC0
oklch(80.9% 0.046 176.9)
-
Step 400
400
#6DB09F
oklch(70.7% 0.073 176.1)
-
Step 500
500
#3F9C88
oklch(63.1% 0.093 176.6)
-
Step 600
600
#0A8672
oklch(55.5% 0.101 177.1)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#045D4E
oklch(42.8% 0.078 176.5)
-
Step 900
900 (this color)
#064338
oklch(34.4% 0.061 176.6)
-
Step 950
950
#0E2D26
oklch(27.1% 0.039 176)
#064338 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) | #403E38 | 0.064 |
| Deuteranopia (no green cones) | #383839 | 0.062 |
| Tritanopia (no blue cones) | #004440 | 0.013 |
| Achromatopsia (no color) | #3B3B3B | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #064338
#064338
oklch(34.4% 0.061 176.6)
- #522B39
#522B39
oklch(34.5% 0.061 357.8)
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 #064338, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.031
- Dark Teal #014D4E ΔE 0.043
- Pine Green #0A481E ΔE 0.049
- Dark Blue Green #005249 ΔE 0.051
- Midnight Green #073B4C ΔE 0.052
- Pakistan Green #283618 ΔE 0.056
- Charcoal #264653 ΔE 0.056
- Dark Blue Grey #1F3B4D ΔE 0.057
Use #064338 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.