#4B6858
Closest named color: Slate (#516572). oklch(48.9% 0.043 160.2), rgb(75, 104, 88).
Aa
White text reads best on this color (6.13:1).
About this color
#4B6858 is a medium-dark, muted green. In OKLCH its lightness is 49%, its chroma 0.043 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate (#516572), ΔE 0.047 away. White text reads best on it, at 6.13:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Slate (#516572) |
| Black text | 3.42:1 |
| White text | 6.13:1 |
Values
| HEX | #4B6858 |
| RGB | rgb(75, 104, 88) |
| HSL | hsl(147, 16%, 35%) |
| OKLCH | oklch(48.9% 0.043 160.2) |
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 #4B6858 | 6.13:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #4B6858 | 3.42:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #4B6858 text on white | 6.13:1 | AA | Lc 80.6 | Fine for body text |
| #4B6858 text on black | 3.42:1 | AA large text | Lc -21.2 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D3DCD6
oklch(88.6% 0.013 157)
-
Step 300
300
#B6C5BC
oklch(80.9% 0.021 159.6)
-
Step 400
400
#90A79A
oklch(70.7% 0.032 160.7)
-
Step 500
500
#749281
oklch(63.2% 0.042 160.1)
-
Step 600
600
#5C7C6A
oklch(55.6% 0.046 159.8)
-
Step 700
700 (this color)
#4B6858
oklch(48.9% 0.043 160.2)
-
Step 800
800
#3E5548
oklch(42.6% 0.035 159.7)
-
Step 900
900
#35463D
oklch(37.6% 0.027 161.7)
-
Step 950
950
#1F2924
oklch(27% 0.017 163.4)
#4B6858 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) | #676457 | 0.040 |
| Deuteranopia (no green cones) | #626059 | 0.040 |
| Tritanopia (no blue cones) | #456863 | 0.018 |
| Achromatopsia (no color) | #626262 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B6858
#4B6858
oklch(48.9% 0.043 160.2)
- #715768
#715768
oklch(48.9% 0.042 339.5)
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 #4B6858, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.047
- Dark Green Blue #1F6357 ΔE 0.048
- Dim Gray #696969 ΔE 0.053
- Dark Aqua #05696B ΔE 0.054
- Dark Moss Green #606C38 ΔE 0.055
- Dark Aquamarine #017371 ΔE 0.056
- Deep Turquoise #017374 ΔE 0.058
- Dark Olive Green #556B2F ΔE 0.060
Use #4B6858 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.