#616A79
Closest named color: Dim Gray (#696969). oklch(52.2% 0.026 260.7), rgb(97, 106, 121).
Aa
White text reads best on this color (5.46:1).
About this color
#616A79 is a medium-dark close to neutral grey. In OKLCH its lightness is 52%, its chroma 0.026. 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 5.46:1.
| Hue family | Neutrals |
| Lightness | medium-dark (52%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.84:1 |
| White text | 5.46:1 |
Values
| HEX | #616A79 |
| RGB | rgb(97, 106, 121) |
| HSL | hsl(218, 11%, 43%) |
| OKLCH | oklch(52.2% 0.026 260.7) |
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 #616A79 | 5.46:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #616A79 | 3.84:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #616A79 text on white | 5.46:1 | AA | Lc 77.3 | Fine for body text |
| #616A79 text on black | 3.84:1 | AA large text | Lc -24.5 | 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D6D9DE
oklch(88.4% 0.008 260.7)
-
Step 300
300
#BCC1C9
oklch(80.9% 0.013 259.8)
-
Step 400
400
#99A1AE
oklch(70.7% 0.021 260.2)
-
Step 500
500
#818A9A
oklch(63.1% 0.026 262)
-
Step 600
600
#6A7484
oklch(55.6% 0.028 259.8)
-
Step 700
700 (this color)
#616A79
oklch(52.2% 0.026 260.7)
-
Step 800
800
#484F5B
oklch(42.6% 0.022 261.3)
-
Step 900
900
#3C424B
oklch(37.7% 0.017 258.4)
-
Step 950
950
#23272C
oklch(27.1% 0.011 254)
#616A79 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) | #656B7A | 0.007 |
| Deuteranopia (no green cones) | #636879 | 0.006 |
| Tritanopia (no blue cones) | #5B6D6F | 0.023 |
| Achromatopsia (no color) | #696969 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #616A79
#616A79
oklch(52.2% 0.026 260.7)
- #716859
#716859
oklch(52.1% 0.025 80.6)
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 #616A79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.026
- Slate #516572 ΔE 0.030
- Battleship Gray #6C757D ΔE 0.037
- Metallic Blue #4F738E ΔE 0.039
- Battleship Grey #6B7C85 ΔE 0.055
- Grey Blue #647D8E ΔE 0.057
- Dull Blue #49759C ΔE 0.059
- Dusty Grape #545775 ΔE 0.061
Use #616A79 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.