#758F92
Closest named color: Light Slate Gray (#778899). oklch(63.1% 0.03 205), rgb(117, 143, 146).
Aa
Black text reads best on this color (6.10:1).
About this color
#758F92 is a medium-light close to neutral grey. In OKLCH its lightness is 63%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Light Slate Gray (#778899), ΔE 0.026 away. Black text reads best on it, at 6.10:1.
| Hue family | Neutrals |
| Lightness | medium-light (63%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 6.10:1 |
| White text | 3.44:1 |
Values
| HEX | #758F92 |
| RGB | rgb(117, 143, 146) |
| HSL | hsl(186, 12%, 52%) |
| OKLCH | oklch(63.1% 0.03 205) |
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 #758F92 | 3.44:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #758F92 | 6.10:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #758F92 text on white | 3.44:1 | AA large text | Lc 62.0 | Content text, not long reading |
| #758F92 text on black | 6.10:1 | AA | Lc -39.7 | 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 500.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EBEB
oklch(93.7% 0.004 197.1)
-
Step 200
200
#D3DBDC
oklch(88.6% 0.009 205.9)
-
Step 300
300
#B6C3C5
oklch(80.8% 0.015 207.9)
-
Step 400
400
#90A5A7
oklch(70.6% 0.024 203.6)
-
Step 500
500 (this color)
#758F92
oklch(63.1% 0.03 205)
-
Step 600
600
#5D797C
oklch(55.5% 0.033 204.4)
-
Step 700
700
#4D6669
oklch(49.1% 0.03 205.4)
-
Step 800
800
#3F5355
oklch(42.6% 0.025 203.9)
-
Step 900
900
#364546
oklch(37.8% 0.019 201.4)
-
Step 950
950
#202829
oklch(27% 0.011 205.8)
#758F92 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) | #8B8D92 | 0.030 |
| Deuteranopia (no green cones) | #858892 | 0.028 |
| Tritanopia (no blue cones) | #6C9190 | 0.013 |
| Achromatopsia (no color) | #8A8A8A | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758F92
#758F92
oklch(63.1% 0.03 205)
- #9B8380
#9B8380
oklch(63.1% 0.03 26.4)
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 #758F92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.026
- Blue Grey #758DA3 ΔE 0.029
- Steel #738595 ΔE 0.031
- Silver Lake Blue #778DA9 ΔE 0.038
- Steel Grey #6F828A ΔE 0.038
- Gray #808080 ΔE 0.043
- Slate Gray #708090 ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.045
Use #758F92 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.