#616351
Closest named color: Dim Gray (#696969). oklch(49.3% 0.028 112.6), rgb(97, 99, 81).
Aa
White text reads best on this color (6.15:1).
About this color
#616351 is a medium-dark close to neutral grey. In OKLCH its lightness is 49%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.040 away. White text reads best on it, at 6.15:1.
| Hue family | Neutrals |
| Lightness | medium-dark (49%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.41:1 |
| White text | 6.15:1 |
Values
| HEX | #616351 |
| RGB | rgb(97, 99, 81) |
| HSL | hsl(67, 10%, 35%) |
| OKLCH | oklch(49.3% 0.028 112.6) |
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 #616351 | 6.15:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #616351 | 3.41:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #616351 text on white | 6.15:1 | AA | Lc 80.7 | Fine for body text |
| #616351 text on black | 3.41:1 | AA large text | Lc -21.1 | 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
#D9DAD4
oklch(88.6% 0.008 114.2)
-
Step 300
300
#C0C2B8
oklch(81% 0.014 115.9)
-
Step 400
400
#A0A293
oklch(70.6% 0.021 113.1)
-
Step 500
500
#898B79
oklch(63% 0.026 112.3)
-
Step 600
600
#737561
oklch(55.5% 0.03 112)
-
Step 700
700 (this color)
#616351
oklch(49.3% 0.028 112.6)
-
Step 800
800
#4F5042
oklch(42.6% 0.022 110.7)
-
Step 900
900
#414338
oklch(37.7% 0.018 115.7)
-
Step 950
950
#262721
oklch(27% 0.011 114.8)
#616351 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) | #666150 | 0.009 |
| Deuteranopia (no green cones) | #666252 | 0.009 |
| Tritanopia (no blue cones) | #63615E | 0.024 |
| Achromatopsia (no color) | #616161 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #616351
#616351
oklch(49.3% 0.028 112.6)
- #615E70
#615E70
oklch(49.1% 0.029 293)
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 #616351, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.040
- Dark Moss Green #606C38 ΔE 0.051
- Dark Taupe #7F684E ΔE 0.052
- Slate #516572 ΔE 0.053
- Dirt Brown #836539 ΔE 0.063
- Dark Olive Green #556B2F ΔE 0.063
- Cocoa #875F42 ΔE 0.063
- Grey Brown #7F7053 ΔE 0.064
Use #616351 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.