#476C59
Closest named color: Dark Aquamarine (#017371). oklch(49.7% 0.052 161.3), rgb(71, 108, 89).
Aa
White text reads best on this color (5.90:1).
About this color
#476C59 is a medium-dark, muted green. In OKLCH its lightness is 50%, its chroma 0.052 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.050 away. White text reads best on it, at 5.90:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.55:1 |
| White text | 5.90:1 |
Values
| HEX | #476C59 |
| RGB | rgb(71, 108, 89) |
| HSL | hsl(149, 21%, 35%) |
| OKLCH | oklch(49.7% 0.052 161.3) |
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 #476C59 | 5.90:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #476C59 | 3.55:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #476C59 text on white | 5.90:1 | AA | Lc 79.5 | Fine for body text |
| #476C59 text on black | 3.55:1 | AA large text | Lc -22.3 | 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 700.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E6EBE8
oklch(93.5% 0.007 160.1)
-
Step 200
200
#D1DCD6
oklch(88.4% 0.014 162.4)
-
Step 300
300
#B3C6BB
oklch(80.9% 0.026 160.4)
-
Step 400
400
#8BA999
oklch(70.7% 0.04 161.9)
-
Step 500
500
#6E9480
oklch(63.2% 0.052 161.5)
-
Step 600
600
#557E69
oklch(55.6% 0.056 161.5)
-
Step 700
700 (this color)
#476C59
oklch(49.7% 0.052 161.3)
-
Step 800
800
#395747
oklch(42.8% 0.045 160.4)
-
Step 900
900
#31473C
oklch(37.6% 0.033 162.5)
-
Step 950
950
#1D2A23
oklch(27% 0.022 160.9)
#476C59 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) | #6B6758 | 0.050 |
| Deuteranopia (no green cones) | #65625A | 0.050 |
| Tritanopia (no blue cones) | #3F6C67 | 0.023 |
| Achromatopsia (no color) | #646464 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #476C59
#476C59
oklch(49.7% 0.052 161.3)
- #78576B
#78576B
oklch(49.8% 0.052 342.2)
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 #476C59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.050
- Dark Green Blue #1F6357 ΔE 0.051
- Dark Moss Green #606C38 ΔE 0.052
- Deep Turquoise #017374 ΔE 0.052
- Dark Aqua #05696B ΔE 0.054
- Slate #516572 ΔE 0.054
- Dark Olive Green #556B2F ΔE 0.056
- Dim Gray #696969 ΔE 0.057
Use #476C59 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.