#70818C
Closest named color: Steel Grey (#6F828A). oklch(59.3% 0.026 236.3), rgb(112, 129, 140).
Aa
Black text reads best on this color (5.20:1).
About this color
#70818C is a medium-dark close to neutral grey. In OKLCH its lightness is 59%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Steel Grey (#6F828A), ΔE 0.005 away. Black text reads best on it, at 5.20:1.
| Hue family | Neutrals |
| Lightness | medium-dark (59%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #70818C |
| RGB | rgb(112, 129, 140) |
| HSL | hsl(204, 11%, 49%) |
| OKLCH | oklch(59.3% 0.026 236.3) |
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 #70818C | 4.03:1 | AA large text | Lc -73.1 | Content text, not long reading |
| Black text on #70818C | 5.20:1 | AA | Lc 36.5 | Non-text elements, placeholder text |
| #70818C text on white | 4.03:1 | AA large text | Lc 67.6 | Content text, not long reading |
| #70818C text on black | 5.20:1 | AA | Lc -34.1 | 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
#F4F5F6
oklch(97% 0.002 247.8)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D5DADD
oklch(88.5% 0.007 233.7)
-
Step 300
300
#BAC2C7
oklch(80.9% 0.011 234.9)
-
Step 400
400
#96A3AB
oklch(70.8% 0.019 234.6)
-
Step 500
500
#7C8C96
oklch(63.1% 0.024 235.2)
-
Step 600
600 (this color)
#70818C
oklch(59.3% 0.026 236.3)
-
Step 700
700
#54636D
oklch(49.1% 0.024 237.2)
-
Step 800
800
#455159
oklch(42.7% 0.02 237.2)
-
Step 900
900
#3A4349
oklch(37.7% 0.016 237.1)
-
Step 950
950
#22272B
oklch(26.9% 0.01 242.1)
#70818C 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) | #7C808D | 0.017 |
| Deuteranopia (no green cones) | #787D8C | 0.015 |
| Tritanopia (no blue cones) | #688484 | 0.021 |
| Achromatopsia (no color) | #7E7E7E | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70818C
#70818C
oklch(59.3% 0.026 236.3)
- #8B7B70
#8B7B70
oklch(59.4% 0.026 56.7)
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 #70818C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.005
- Slate Gray #708090 ΔE 0.008
- Steel #738595 ΔE 0.016
- Battleship Grey #6B7C85 ΔE 0.018
- Grey Blue #647D8E ΔE 0.021
- Gray #808080 ΔE 0.027
- Light Slate Gray #778899 ΔE 0.027
- Medium Grey #7D7F7C ΔE 0.028
Use #70818C 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.