#04503C
Closest named color: Dark Blue Green (#005249). oklch(38.4% 0.076 168.5), rgb(4, 80, 60).
Aa
White text reads best on this color (9.46:1).
About this color
#04503C is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.076 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.021 away. White text reads best on it, at 9.46:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.21:1 |
| White text | 9.46:1 |
Values
| HEX | #04503C |
| RGB | rgb(4, 80, 60) |
| HSL | hsl(164, 90%, 16%) |
| OKLCH | oklch(38.4% 0.076 168.5) |
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 #04503C | 9.46:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #04503C | 2.21:1 | Fails | Lc 12.5 | Not readable |
| #04503C text on white | 9.46:1 | AAA | Lc 91.5 | Preferred for body text |
| #04503C text on black | 2.21:1 | Fails | Lc -10.9 | 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
#E0EEE8
oklch(93.7% 0.017 168.5)
-
Step 200
200
#C6E0D5
oklch(88.4% 0.031 168.3)
-
Step 300
300
#9DCDBA
oklch(80.9% 0.057 168.7)
-
Step 400
400
#63B396
oklch(70.7% 0.091 168.2)
-
Step 500
500
#28A07D
oklch(63.2% 0.116 168.5)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900 (this color)
#04503C
oklch(38.4% 0.076 168.5)
-
Step 950
950
#072E22
oklch(27% 0.049 168.2)
#04503C 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) | #4E4A3B | 0.077 |
| Deuteranopia (no green cones) | #45433D | 0.074 |
| Tritanopia (no blue cones) | #00504A | 0.024 |
| Achromatopsia (no color) | #464646 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #04503C
#04503C
oklch(38.4% 0.076 168.5)
- #60314A
#60314A
oklch(38.3% 0.076 348.1)
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 #04503C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.021
- Dark Teal #014D4E ΔE 0.035
- Evergreen #05472A ΔE 0.036
- Pine Green #0A481E ΔE 0.045
- Deep Teal #00555A ΔE 0.049
- Dark Slate Gray #2F4F4F ΔE 0.049
- Spruce #0A5F38 ΔE 0.054
- Pine #2B5D34 ΔE 0.057
Use #04503C 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.