#616F79
Closest named color: Battleship Gray (#6C757D). oklch(53.4% 0.023 239), rgb(97, 111, 121).
Aa
White text reads best on this color (5.17:1).
About this color
#616F79 is a medium-dark close to neutral grey. In OKLCH its lightness is 53%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.025 away. White text reads best on it, at 5.17:1.
| Hue family | Neutrals |
| Lightness | medium-dark (53%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.05:1 |
| White text | 5.17:1 |
Values
| HEX | #616F79 |
| RGB | rgb(97, 111, 121) |
| HSL | hsl(205, 11%, 43%) |
| OKLCH | oklch(53.4% 0.023 239) |
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 #616F79 | 5.17:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #616F79 | 4.05:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #616F79 text on white | 5.17:1 | AA | Lc 75.6 | Fine for body text |
| #616F79 text on black | 4.05:1 | AA large text | Lc -26.1 | 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 600.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D6DADC
oklch(88.6% 0.005 228.8)
-
Step 300
300
#BBC2C7
oklch(81% 0.01 238.5)
-
Step 400
400
#98A2AA
oklch(70.7% 0.016 241.9)
-
Step 500
500
#7E8C95
oklch(63.2% 0.021 235.9)
-
Step 600
600 (this color)
#616F79
oklch(53.4% 0.023 239)
-
Step 700
700
#56636C
oklch(49.2% 0.022 238.2)
-
Step 800
800
#465158
oklch(42.8% 0.018 235.8)
-
Step 900
900
#3B4348
oklch(37.7% 0.014 235.2)
-
Step 950
950
#23272A
oklch(27% 0.008 240.2)
#616F79 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) | #6B6F7A | 0.015 |
| Deuteranopia (no green cones) | #686C79 | 0.013 |
| Tritanopia (no blue cones) | #5B7272 | 0.019 |
| Achromatopsia (no color) | #6D6D6D | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #616F79
#616F79
oklch(53.4% 0.023 239)
- #776A60
#776A60
oklch(53.3% 0.023 59.9)
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 #616F79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.025
- Dim Gray #696969 ΔE 0.026
- Metallic Blue #4F738E ΔE 0.036
- Slate #516572 ΔE 0.039
- Battleship Grey #6B7C85 ΔE 0.042
- Grey Blue #647D8E ΔE 0.046
- Stormy Blue #507B9C ΔE 0.057
- Dull Blue #49759C ΔE 0.057
Use #616F79 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.