#757A92
Closest named color: Slate Gray (#708090). oklch(58.4% 0.037 275.9), rgb(117, 122, 146).
Aa
Black text reads best on this color (4.95:1).
About this color
#757A92 is a medium-dark, muted blue. In OKLCH its lightness is 58%, its chroma 0.037 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Slate Gray (#708090), ΔE 0.019 away. Black text reads best on it, at 4.95:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Slate Gray (#708090) |
| Black text | 4.95:1 |
| White text | 4.23:1 |
Values
| HEX | #757A92 |
| RGB | rgb(117, 122, 146) |
| HSL | hsl(230, 12%, 52%) |
| OKLCH | oklch(58.4% 0.037 275.9) |
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 #757A92 | 4.23:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #757A92 | 4.95:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #757A92 text on white | 4.23:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #757A92 text on black | 4.95:1 | AA | Lc -32.4 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9EAED
oklch(93.7% 0.004 271.4)
-
Step 200
200
#D7D9DF
oklch(88.6% 0.008 271.3)
-
Step 300
300
#BDC0CC
oklch(80.9% 0.017 274.8)
-
Step 400
400
#9CA0B2
oklch(70.8% 0.027 275.7)
-
Step 500
500
#83889F
oklch(63.1% 0.035 275.7)
-
Step 600
600 (this color)
#757A92
oklch(58.4% 0.037 275.9)
-
Step 700
700
#5B5F75
oklch(49% 0.036 276.9)
-
Step 800
800
#4A4E5F
oklch(42.7% 0.029 274.7)
-
Step 900
900
#3E414E
oklch(37.8% 0.023 275)
-
Step 950
950
#24262D
oklch(27% 0.013 272.9)
#757A92 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) | #747C93 | 0.005 |
| Deuteranopia (no green cones) | #727A91 | 0.005 |
| Tritanopia (no blue cones) | #6E7E82 | 0.033 |
| Achromatopsia (no color) | #7B7B7B | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #757A92
#757A92
oklch(58.4% 0.037 275.9)
- #827C63
#827C63
oklch(58.5% 0.037 96.1)
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 #757A92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Gray #708090 ΔE 0.019
- Lavender Gray #7E7F9A ΔE 0.022
- Grey Blue #647D8E ΔE 0.026
- Battleship Grey #6B7C85 ΔE 0.028
- Steel #738595 ΔE 0.031
- Steel Grey #6F828A ΔE 0.031
- Battleship Gray #6C757D ΔE 0.036
- Purple Grey #866F85 ΔE 0.038
Use #757A92 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.