#615E4E
Closest named color: Dim Gray (#696969). oklch(48% 0.025 98.5), rgb(97, 94, 78).
Aa
White text reads best on this color (6.52:1).
About this color
#615E4E is a medium-dark close to neutral grey. In OKLCH its lightness is 48%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.048 away. White text reads best on it, at 6.52:1.
| Hue family | Neutrals |
| Lightness | medium-dark (48%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.21:1 |
| White text | 6.52:1 |
Values
| HEX | #615E4E |
| RGB | rgb(97, 94, 78) |
| HSL | hsl(51, 11%, 34%) |
| OKLCH | oklch(48% 0.025 98.5) |
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 #615E4E | 6.52:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #615E4E | 3.21:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #615E4E text on white | 6.52:1 | AA | Lc 82.3 | Fine for body text |
| #615E4E text on black | 3.21:1 | AA large text | Lc -19.6 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EAEAE7
oklch(93.6% 0.004 106.5)
-
Step 200
200
#DAD9D4
oklch(88.5% 0.007 97.4)
-
Step 300
300
#C2C1B8
oklch(80.9% 0.012 101.5)
-
Step 400
400
#A3A193
oklch(70.7% 0.02 100.3)
-
Step 500
500
#8D8A79
oklch(63.1% 0.025 98.8)
-
Step 600
600
#777462
oklch(55.6% 0.027 99.4)
-
Step 700
700 (this color)
#615E4E
oklch(48% 0.025 98.5)
-
Step 800
800
#524F42
oklch(42.6% 0.021 96.4)
-
Step 900
900
#444238
oklch(37.8% 0.017 97.8)
-
Step 950
950
#282721
oklch(27.2% 0.011 99.3)
#615E4E 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) | #615D4D | 0.003 |
| Deuteranopia (no green cones) | #625E4F | 0.002 |
| Tritanopia (no blue cones) | #645C5A | 0.023 |
| Achromatopsia (no color) | #5E5E5E | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #615E4E
#615E4E
oklch(48% 0.025 98.5)
- #5A5C6C
#5A5C6C
oklch(47.9% 0.026 279.7)
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 #615E4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.048
- Slate #516572 ΔE 0.055
- Dark Taupe #7F684E ΔE 0.060
- Dark Moss Green #606C38 ΔE 0.061
- Cocoa #875F42 ΔE 0.066
- Mud #735C12 ΔE 0.067
- Dirt Brown #836539 ΔE 0.068
- Dark Olive Green #556B2F ΔE 0.070
Use #615E4E 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.