#478670
Closest named color: Dark Sage (#598556). oklch(57.1% 0.074 168.9), rgb(71, 134, 112).
Aa
Black text reads best on this color (4.91:1).
About this color
#478670 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.074 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.038 away. Black text reads best on it, at 4.91:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.91:1 |
| White text | 4.27:1 |
Values
| HEX | #478670 |
| RGB | rgb(71, 134, 112) |
| HSL | hsl(159, 31%, 40%) |
| OKLCH | oklch(57.1% 0.074 168.9) |
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 #478670 | 4.27:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #478670 | 4.91:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #478670 text on white | 4.27:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #478670 text on black | 4.91:1 | AA | Lc -32.2 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CEDDD7
oklch(88.5% 0.018 170)
-
Step 300
300
#ADC8BD
oklch(80.9% 0.033 169)
-
Step 400
400
#80AC9B
oklch(70.8% 0.054 169)
-
Step 500
500
#5E9782
oklch(63.1% 0.068 168.8)
-
Step 600
600 (this color)
#478670
oklch(57.1% 0.074 168.9)
-
Step 700
700
#346D5A
oklch(49% 0.068 169.3)
-
Step 800
800
#2C5949
oklch(42.7% 0.057 168.3)
-
Step 900
900
#28493D
oklch(37.6% 0.044 168.6)
-
Step 950
950
#182B24
oklch(27% 0.028 168.9)
#478670 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) | #837F6F | 0.075 |
| Deuteranopia (no green cones) | #797771 | 0.073 |
| Tritanopia (no blue cones) | #328780 | 0.026 |
| Achromatopsia (no color) | #7A7A7A | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478670
#478670
oklch(57.1% 0.074 168.9)
- #99667F
#99667F
oklch(57.2% 0.074 348.8)
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 #478670, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.038
- Dusty Teal #4C9085 ΔE 0.038
- Slate Green #658D6D ΔE 0.041
- Dark Cyan #008B8B ΔE 0.046
- Viridian #1E9167 ΔE 0.047
- Sea Green #2E8B57 ΔE 0.050
- Teal #008080 ΔE 0.050
- Ocean Green #3D9973 ΔE 0.056
Use #478670 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.