#616758
Closest named color: Dim Gray (#696969). oklch(50.4% 0.024 125), rgb(97, 103, 88).
Aa
White text reads best on this color (5.85:1).
About this color
#616758 is a medium-dark close to neutral grey. In OKLCH its lightness is 50%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.030 away. White text reads best on it, at 5.85:1.
| Hue family | Neutrals |
| Lightness | medium-dark (50%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.58:1 |
| White text | 5.85:1 |
Values
| HEX | #616758 |
| RGB | rgb(97, 103, 88) |
| HSL | hsl(84, 8%, 37%) |
| OKLCH | oklch(50.4% 0.024 125) |
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 #616758 | 5.85:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #616758 | 3.58:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #616758 text on white | 5.85:1 | AA | Lc 79.3 | Fine for body text |
| #616758 text on black | 3.58:1 | AA large text | Lc -22.5 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE8
oklch(93.6% 0.003 128.5)
-
Step 200
200
#D8DAD5
oklch(88.5% 0.007 124.5)
-
Step 300
300
#BFC2BA
oklch(80.9% 0.012 123.5)
-
Step 400
400
#9EA396
oklch(70.8% 0.019 124.1)
-
Step 500
500
#868C7D
oklch(63.1% 0.023 124.9)
-
Step 600
600
#707666
oklch(55.6% 0.025 124)
-
Step 700
700 (this color)
#616758
oklch(50.4% 0.024 125)
-
Step 800
800
#4C5145
oklch(42.7% 0.02 125.7)
-
Step 900
900
#40433A
oklch(37.7% 0.015 122.2)
-
Step 950
950
#252722
oklch(26.9% 0.01 124.9)
#616758 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) | #696557 | 0.013 |
| Deuteranopia (no green cones) | #686559 | 0.012 |
| Tritanopia (no blue cones) | #626563 | 0.020 |
| Achromatopsia (no color) | #656565 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #616758
#616758
oklch(50.4% 0.024 125)
- #676170
#676170
oklch(50.3% 0.025 303.6)
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 #616758, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.030
- Slate #516572 ΔE 0.048
- Dark Taupe #7F684E ΔE 0.049
- Dark Moss Green #606C38 ΔE 0.052
- Grey Brown #7F7053 ΔE 0.057
- Dirt Brown #836539 ΔE 0.063
- Battleship Gray #6C757D ΔE 0.064
- Cocoa #875F42 ΔE 0.065
Use #616758 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.