#636152
Closest named color: Dim Gray (#696969). oklch(49% 0.023 100.9), rgb(99, 97, 82).
Aa
White text reads best on this color (6.24:1).
About this color
#636152 is a medium-dark close to neutral grey. In OKLCH its lightness is 49%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.039 away. White text reads best on it, at 6.24:1.
| Hue family | Neutrals |
| Lightness | medium-dark (49%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.36:1 |
| White text | 6.24:1 |
Values
| HEX | #636152 |
| RGB | rgb(99, 97, 82) |
| HSL | hsl(53, 9%, 35%) |
| OKLCH | oklch(49% 0.023 100.9) |
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 #636152 | 6.24:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #636152 | 3.36:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #636152 text on white | 6.24:1 | AA | Lc 81.1 | Fine for body text |
| #636152 text on black | 3.36:1 | AA large text | Lc -20.7 | 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
#F5F5F4
oklch(97% 0.001 106.4)
-
Step 100
100
#EAEAE7
oklch(93.6% 0.004 106.5)
-
Step 200
200
#DAD9D5
oklch(88.5% 0.006 95.1)
-
Step 300
300
#C2C1B9
oklch(80.9% 0.011 100.9)
-
Step 400
400
#A3A194
oklch(70.7% 0.019 99.7)
-
Step 500
500
#8C8A7A
oklch(63.1% 0.023 101.2)
-
Step 600
600
#767463
oklch(55.6% 0.026 101.7)
-
Step 700
700 (this color)
#636152
oklch(49% 0.023 100.9)
-
Step 800
800
#514F43
oklch(42.6% 0.019 99.4)
-
Step 900
900
#434239
oklch(37.7% 0.015 101.9)
-
Step 950
950
#272721
oklch(27.1% 0.011 107.1)
#636152 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) | #646051 | 0.003 |
| Deuteranopia (no green cones) | #656152 | 0.003 |
| Tritanopia (no blue cones) | #665F5D | 0.021 |
| Achromatopsia (no color) | #606060 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #636152
#636152
oklch(49% 0.023 100.9)
- #5E5F6E
#5E5F6E
oklch(49% 0.024 282.5)
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 #636152, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.039
- Slate #516572 ΔE 0.051
- Dark Taupe #7F684E ΔE 0.053
- Dark Moss Green #606C38 ΔE 0.058
- Cocoa #875F42 ΔE 0.061
- Dirt Brown #836539 ΔE 0.064
- Grey Brown #7F7053 ΔE 0.066
- Mud #735C12 ΔE 0.069
Use #636152 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.