#00604C
Closest named color: Dark Green Blue (#1F6357). oklch(43.6% 0.084 172.1), rgb(0, 96, 76).
Aa
White text reads best on this color (7.56:1).
About this color
#00604C is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 44%, its chroma 0.084 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.025 away. White text reads best on it, at 7.56:1.
| Hue family | Teals and cyans |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.77:1 |
| White text | 7.56:1 |
Values
| HEX | #00604C |
| RGB | rgb(0, 96, 76) |
| HSL | hsl(167, 100%, 19%) |
| OKLCH | oklch(43.6% 0.084 172.1) |
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 #00604C | 7.56:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #00604C | 2.77:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #00604C text on white | 7.56:1 | AAA | Lc 85.8 | Fine for body text |
| #00604C text on black | 2.77:1 | Fails | Lc -16.3 | Dividers and decoration only |
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 800.
-
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
#C8DFD7
oklch(88.4% 0.027 172.8)
-
Step 300
300
#A1CBBD
oklch(80.8% 0.049 172.7)
-
Step 400
400
#6AB19B
oklch(70.7% 0.079 172.1)
-
Step 500
500
#3A9D82
oklch(63.1% 0.101 171.8)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800 (this color)
#00604C
oklch(43.6% 0.084 172.1)
-
Step 900
900
#104D3E
oklch(37.8% 0.066 172.3)
-
Step 950
950
#0C2D24
oklch(27% 0.042 172.1)
#00604C 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) | #5D594B | 0.087 |
| Deuteranopia (no green cones) | #52514D | 0.083 |
| Tritanopia (no blue cones) | #00615A | 0.022 |
| Achromatopsia (no color) | #545454 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00604C
#00604C
oklch(43.6% 0.084 172.1)
- #743C56
#743C56
oklch(43.5% 0.085 352)
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 #00604C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.025
- Spruce #0A5F38 ΔE 0.030
- Pine #2B5D34 ΔE 0.036
- Dark Blue Green #005249 ΔE 0.046
- Deep Teal #00555A ΔE 0.050
- Petrol #005F6A ΔE 0.052
- Dark Aqua #05696B ΔE 0.052
- Dark Slate Gray #2F4F4F ΔE 0.062
Use #00604C 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.