#757684
Closest named color: Battleship Gray (#6C757D). oklch(57% 0.021 282.4), rgb(117, 118, 132).
Aa
Black text reads best on this color (4.68:1).
About this color
#757684 is a medium-dark close to neutral grey. In OKLCH its lightness is 57%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.018 away. Black text reads best on it, at 4.68:1.
| Hue family | Neutrals |
| Lightness | medium-dark (57%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.68:1 |
| White text | 4.48:1 |
Values
| HEX | #757684 |
| RGB | rgb(117, 118, 132) |
| HSL | hsl(236, 6%, 49%) |
| OKLCH | oklch(57% 0.021 282.4) |
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 #757684 | 4.48:1 | AA large text | Lc -76.6 | Fine for body text |
| Black text on #757684 | 4.68:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #757684 text on white | 4.48:1 | AA large text | Lc 71.2 | Content text, not long reading |
| #757684 text on black | 4.68:1 | AA | Lc -30.5 | Non-text elements, placeholder text |
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
#E9EAEC
oklch(93.7% 0.003 264.5)
-
Step 200
200
#D8D9DD
oklch(88.6% 0.006 275)
-
Step 300
300
#BFC0C7
oklch(80.9% 0.01 279.7)
-
Step 400
400
#9FA0AA
oklch(70.8% 0.014 281.5)
-
Step 500
500
#878895
oklch(63% 0.019 282.3)
-
Step 600
600 (this color)
#757684
oklch(57% 0.021 282.4)
-
Step 700
700
#5F606C
oklch(49.2% 0.019 281.9)
-
Step 800
800
#4D4E58
oklch(42.7% 0.016 281.1)
-
Step 900
900
#404148
oklch(37.7% 0.012 279.3)
-
Step 950
950
#26262A
oklch(27% 0.007 285.9)
#757684 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) | #737785 | 0.004 |
| Deuteranopia (no green cones) | #727684 | 0.004 |
| Tritanopia (no blue cones) | #72787A | 0.019 |
| Achromatopsia (no color) | #777777 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #757684
#757684
oklch(57% 0.021 282.4)
- #79786A
#79786A
oklch(56.9% 0.021 103.7)
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 #757684, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.018
- Battleship Grey #6B7C85 ΔE 0.021
- Grey Blue #647D8E ΔE 0.029
- Slate Gray #708090 ΔE 0.029
- Purple Grey #866F85 ΔE 0.032
- Steel Grey #6F828A ΔE 0.033
- Medium Grey #7D7F7C ΔE 0.035
- Grey Purple #826D8C ΔE 0.037
Use #757684 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.