#616E79
Closest named color: Dim Gray (#696969). oklch(53.1% 0.023 243.7), rgb(97, 110, 121).
Aa
White text reads best on this color (5.23:1).
About this color
#616E79 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 Dim Gray (#696969), ΔE 0.026 away. White text reads best on it, at 5.23:1.
| Hue family | Neutrals |
| Lightness | medium-dark (53%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 4.01:1 |
| White text | 5.23:1 |
Values
| HEX | #616E79 |
| RGB | rgb(97, 110, 121) |
| HSL | hsl(207, 11%, 43%) |
| OKLCH | oklch(53.1% 0.023 243.7) |
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 #616E79 | 5.23:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #616E79 | 4.01:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #616E79 text on white | 5.23:1 | AA | Lc 76.0 | Fine for body text |
| #616E79 text on black | 4.01:1 | AA large text | Lc -25.8 | 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
#D6DADD
oklch(88.6% 0.006 239.8)
-
Step 300
300
#BBC1C7
oklch(80.8% 0.011 248)
-
Step 400
400
#98A2AB
oklch(70.7% 0.017 245.2)
-
Step 500
500
#7F8B96
oklch(63.1% 0.022 245.8)
-
Step 600
600 (this color)
#616E79
oklch(53.1% 0.023 243.7)
-
Step 700
700
#57626C
oklch(49% 0.021 245.7)
-
Step 800
800
#475058
oklch(42.6% 0.018 245)
-
Step 900
900
#3B4349
oklch(37.8% 0.015 240.3)
-
Step 950
950
#23272B
oklch(27% 0.009 248.2)
#616E79 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) | #6A6E7A | 0.013 |
| Deuteranopia (no green cones) | #676B79 | 0.012 |
| Tritanopia (no blue cones) | #5B7171 | 0.020 |
| Achromatopsia (no color) | #6C6C6C | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #616E79
#616E79
oklch(53.1% 0.023 243.7)
- #766A5E
#766A5E
oklch(53.2% 0.024 67.3)
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 #616E79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.026
- Battleship Gray #6C757D ΔE 0.027
- Metallic Blue #4F738E ΔE 0.037
- Slate #516572 ΔE 0.037
- Battleship Grey #6B7C85 ΔE 0.045
- Grey Blue #647D8E ΔE 0.048
- Dull Blue #49759C ΔE 0.057
- Stormy Blue #507B9C ΔE 0.058
Use #616E79 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.