#616E77
Closest named color: Dim Gray (#696969). oklch(53.1% 0.021 238.1), rgb(97, 110, 119).
Aa
White text reads best on this color (5.24:1).
About this color
#616E77 is a medium-dark close to neutral grey. In OKLCH its lightness is 53%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.023 away. White text reads best on it, at 5.24:1.
| Hue family | Neutrals |
| Lightness | medium-dark (53%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #616E77 |
| RGB | rgb(97, 110, 119) |
| HSL | hsl(205, 10%, 42%) |
| OKLCH | oklch(53.1% 0.021 238.1) |
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 #616E77 | 5.24:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #616E77 | 4.00:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #616E77 text on white | 5.24:1 | AA | Lc 76.0 | Fine for body text |
| #616E77 text on black | 4.00:1 | AA large text | Lc -25.7 | 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 600.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E8EAEB
oklch(93.6% 0.003 228.8)
-
Step 200
200
#D6DADC
oklch(88.6% 0.005 228.8)
-
Step 300
300
#BBC2C6
oklch(81% 0.01 232.4)
-
Step 400
400
#98A2A9
oklch(70.6% 0.015 238.1)
-
Step 500
500
#7F8B94
oklch(63% 0.019 240.2)
-
Step 600
600 (this color)
#616E77
oklch(53.1% 0.021 238.1)
-
Step 700
700
#57636B
oklch(49.2% 0.02 237)
-
Step 800
800
#475057
oklch(42.6% 0.016 241.3)
-
Step 900
900
#3C4348
oklch(37.8% 0.013 238.9)
-
Step 950
950
#23272A
oklch(27% 0.008 240.2)
#616E77 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) | #6A6E77 | 0.013 |
| Deuteranopia (no green cones) | #676B77 | 0.012 |
| Tritanopia (no blue cones) | #5B7071 | 0.016 |
| Achromatopsia (no color) | #6C6C6C | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #616E77
#616E77
oklch(53.1% 0.021 238.1)
- #766960
#766960
oklch(53% 0.022 56.9)
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 #616E77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.023
- Battleship Gray #6C757D ΔE 0.028
- Slate #516572 ΔE 0.037
- Metallic Blue #4F738E ΔE 0.039
- Battleship Grey #6B7C85 ΔE 0.045
- Grey Blue #647D8E ΔE 0.049
- Dull Blue #49759C ΔE 0.060
- Stormy Blue #507B9C ΔE 0.060
Use #616E77 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.