#818475
Closest named color: Medium Grey (#7D7F7C). oklch(60.6% 0.022 116.3), rgb(129, 132, 117).
Aa
Black text reads best on this color (5.49:1).
About this color
#818475 is a medium-dark close to neutral grey. In OKLCH its lightness is 61%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Medium Grey (#7D7F7C), ΔE 0.022 away. Black text reads best on it, at 5.49:1.
| Hue family | Neutrals |
| Lightness | medium-dark (61%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 5.49:1 |
| White text | 3.82:1 |
Values
| HEX | #818475 |
| RGB | rgb(129, 132, 117) |
| HSL | hsl(72, 6%, 49%) |
| OKLCH | oklch(60.6% 0.022 116.3) |
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 #818475 | 3.82:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #818475 | 5.49:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #818475 text on white | 3.82:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #818475 text on black | 5.49:1 | AA | Lc -35.9 | 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
#F5F5F4
oklch(97% 0.001 106.4)
-
Step 100
100
#E9EAE8
oklch(93.6% 0.003 128.5)
-
Step 200
200
#D9DAD5
oklch(88.6% 0.007 115.7)
-
Step 300
300
#C0C2BA
oklch(81% 0.011 118.1)
-
Step 400
400
#A0A296
oklch(70.7% 0.017 114.5)
-
Step 500
500 (this color)
#818475
oklch(60.6% 0.022 116.3)
-
Step 600
600
#727565
oklch(55.5% 0.024 115.8)
-
Step 700
700
#606354
oklch(49.2% 0.023 116.5)
-
Step 800
800
#4E5045
oklch(42.6% 0.018 115.5)
-
Step 900
900
#41433A
oklch(37.8% 0.015 117.3)
-
Step 950
950
#262722
oklch(27% 0.009 116.2)
#818475 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) | #868274 | 0.009 |
| Deuteranopia (no green cones) | #868376 | 0.008 |
| Tritanopia (no blue cones) | #838280 | 0.020 |
| Achromatopsia (no color) | #828282 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #818475
#818475
oklch(60.6% 0.022 116.3)
- #83808E
#83808E
oklch(60.7% 0.021 295.6)
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 #818475, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Grey #7D7F7C ΔE 0.022
- Gray #808080 ΔE 0.023
- Brown Grey #8D8468 ΔE 0.024
- Steel Grey #6F828A ΔE 0.041
- Warm Grey #978A84 ΔE 0.044
- Green Grey #77926F ΔE 0.046
- Slate Green #658D6D ΔE 0.049
- Steel #738595 ΔE 0.049
Use #818475 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.