#758190
Closest named color: Slate Gray (#708090). oklch(59.9% 0.027 254), rgb(117, 129, 144).
Aa
Black text reads best on this color (5.29:1).
About this color
#758190 is a medium-dark close to neutral grey. In OKLCH its lightness is 60%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Slate Gray (#708090), ΔE 0.008 away. Black text reads best on it, at 5.29:1.
| Hue family | Neutrals |
| Lightness | medium-dark (60%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Slate Gray (#708090) |
| Black text | 5.29:1 |
| White text | 3.96:1 |
Values
| HEX | #758190 |
| RGB | rgb(117, 129, 144) |
| HSL | hsl(213, 11%, 51%) |
| OKLCH | oklch(59.9% 0.027 254) |
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 #758190 | 3.96:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #758190 | 5.29:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #758190 text on white | 3.96:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #758190 text on black | 5.29:1 | AA | Lc -34.7 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
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
#BBC1C9
oklch(80.9% 0.013 255.5)
-
Step 400
400
#98A2AE
oklch(70.8% 0.021 252.9)
-
Step 500
500 (this color)
#758190
oklch(59.9% 0.027 254)
-
Step 600
600
#687585
oklch(55.7% 0.029 253.7)
-
Step 700
700
#566270
oklch(49.1% 0.027 252.4)
-
Step 800
800
#47505B
oklch(42.7% 0.022 253.5)
-
Step 900
900
#3B424B
oklch(37.6% 0.018 254.7)
-
Step 950
950
#23272C
oklch(27.1% 0.011 254)
#758190 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) | #7C8191 | 0.010 |
| Deuteranopia (no green cones) | #797F90 | 0.008 |
| Tritanopia (no blue cones) | #6E8486 | 0.023 |
| Achromatopsia (no color) | #808080 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758190
#758190
oklch(59.9% 0.027 254)
- #8A7E6E
#8A7E6E
oklch(59.9% 0.028 75.1)
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 #758190, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Gray #708090 ΔE 0.008
- Steel #738595 ΔE 0.012
- Steel Grey #6F828A ΔE 0.014
- Light Slate Gray #778899 ΔE 0.021
- Lavender Gray #7E7F9A ΔE 0.023
- Battleship Grey #6B7C85 ΔE 0.025
- Gray #808080 ΔE 0.027
- Grey Blue #647D8E ΔE 0.027
Use #758190 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.