#7C8590
Closest named color: Steel (#738595). oklch(61.3% 0.02 253.4), rgb(124, 133, 144).
Aa
Black text reads best on this color (5.61:1).
About this color
#7C8590 is a medium-dark close to neutral grey. In OKLCH its lightness is 61%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Steel (#738595), ΔE 0.014 away. Black text reads best on it, at 5.61:1.
| Hue family | Neutrals |
| Lightness | medium-dark (61%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Steel (#738595) |
| Black text | 5.61:1 |
| White text | 3.74:1 |
Values
| HEX | #7C8590 |
| RGB | rgb(124, 133, 144) |
| HSL | hsl(213, 8%, 53%) |
| OKLCH | oklch(61.3% 0.02 253.4) |
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 #7C8590 | 3.74:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #7C8590 | 5.61:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #7C8590 text on white | 3.74:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #7C8590 text on black | 5.61:1 | AA | Lc -36.7 | 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D7D9DD
oklch(88.5% 0.006 264.5)
-
Step 300
300
#BCC1C7
oklch(80.9% 0.01 252.8)
-
Step 400
400
#9AA1AA
oklch(70.6% 0.015 254.6)
-
Step 500
500 (this color)
#7C8590
oklch(61.3% 0.02 253.4)
-
Step 600
600
#6B7480
oklch(55.6% 0.022 255.6)
-
Step 700
700
#59626C
oklch(49.2% 0.02 251)
-
Step 800
800
#495058
oklch(42.8% 0.016 251.7)
-
Step 900
900
#3D4248
oklch(37.7% 0.012 253)
-
Step 950
950
#24272A
oklch(27.1% 0.007 248.1)
#7C8590 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) | #818591 | 0.007 |
| Deuteranopia (no green cones) | #7F8390 | 0.007 |
| Tritanopia (no blue cones) | #778788 | 0.017 |
| Achromatopsia (no color) | #848484 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C8590
#7C8590
oklch(61.3% 0.02 253.4)
- #8B8277
#8B8277
oklch(61.1% 0.02 72.9)
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 #7C8590, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel #738595 ΔE 0.014
- Light Slate Gray #778899 ΔE 0.014
- Steel Grey #6F828A ΔE 0.022
- Slate Gray #708090 ΔE 0.023
- Gray #808080 ΔE 0.024
- Lavender Gray #7E7F9A ΔE 0.027
- Medium Grey #7D7F7C ΔE 0.030
- Blue Grey #758DA3 ΔE 0.031
Use #7C8590 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.