#30573F
Closest named color: Pine (#2B5D34). oklch(42% 0.06 155.7), rgb(48, 87, 63).
Aa
White text reads best on this color (8.20:1).
About this color
#30573F is a dark, muted green. In OKLCH its lightness is 42%, its chroma 0.060 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.030 away. White text reads best on it, at 8.20:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.56:1 |
| White text | 8.20:1 |
Values
| HEX | #30573F |
| RGB | rgb(48, 87, 63) |
| HSL | hsl(143, 29%, 26%) |
| OKLCH | oklch(42% 0.06 155.7) |
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 #30573F | 8.20:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #30573F | 2.56:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #30573F text on white | 8.20:1 | AAA | Lc 88.3 | Fine for body text |
| #30573F text on black | 2.56:1 | Fails | Lc -13.9 | 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 800.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#CFDDD4
oklch(88.4% 0.019 157.8)
-
Step 300
300
#AFC8B7
oklch(80.9% 0.036 155.8)
-
Step 400
400
#85AC92
oklch(70.8% 0.057 155.5)
-
Step 500
500
#659777
oklch(63.2% 0.072 155.7)
-
Step 600
600
#4B8160
oklch(55.6% 0.078 156)
-
Step 700
700
#3C6D4F
oklch(49.1% 0.072 155.7)
-
Step 800
800 (this color)
#30573F
oklch(42% 0.06 155.7)
-
Step 900
900
#2C4937
oklch(37.7% 0.047 156.1)
-
Step 950
950
#1A2B20
oklch(27% 0.031 155.4)
#30573F 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) | #57513E | 0.056 |
| Deuteranopia (no green cones) | #514D40 | 0.054 |
| Tritanopia (no blue cones) | #285650 | 0.029 |
| Achromatopsia (no color) | #4F4F4F | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30573F
#30573F
oklch(42% 0.06 155.7)
- #62405A
#62405A
oklch(42% 0.061 335.5)
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 #30573F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.030
- Spruce #0A5F38 ΔE 0.040
- Dark Blue Green #005249 ΔE 0.041
- Dark Slate Gray #2F4F4F ΔE 0.043
- Dark Green Blue #1F6357 ΔE 0.044
- Deep Teal #00555A ΔE 0.053
- Navy Green #35530A ΔE 0.057
- Dark Teal #014D4E ΔE 0.059
Use #30573F 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.