#828577
Closest named color: Medium Grey (#7D7F7C). oklch(61% 0.021 116.8), rgb(130, 133, 119).
Aa
Black text reads best on this color (5.57:1).
About this color
#828577 is a medium-dark close to neutral grey. In OKLCH its lightness is 61%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Medium Grey (#7D7F7C), ΔE 0.023 away. Black text reads best on it, at 5.57:1.
| Hue family | Neutrals |
| Lightness | medium-dark (61%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #828577 |
| RGB | rgb(130, 133, 119) |
| HSL | hsl(73, 6%, 49%) |
| OKLCH | oklch(61% 0.021 116.8) |
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 #828577 | 3.76:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #828577 | 5.57:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #828577 text on white | 3.76:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #828577 text on black | 5.57:1 | AA | Lc -36.4 | 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
#C0C1BA
oklch(80.8% 0.01 113.2)
-
Step 400
400
#A0A297
oklch(70.7% 0.016 115.2)
-
Step 500
500 (this color)
#828577
oklch(61% 0.021 116.8)
-
Step 600
600
#727566
oklch(55.5% 0.023 116.3)
-
Step 700
700
#606255
oklch(49% 0.02 114.3)
-
Step 800
800
#4E5046
oklch(42.6% 0.016 116.3)
-
Step 900
900
#41433A
oklch(37.8% 0.015 117.3)
-
Step 950
950
#262722
oklch(27% 0.009 116.2)
#828577 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) | #878376 | 0.009 |
| Deuteranopia (no green cones) | #878478 | 0.008 |
| Tritanopia (no blue cones) | #848381 | 0.018 |
| Achromatopsia (no color) | #838383 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #828577
#828577
oklch(61% 0.021 116.8)
- #84818F
#84818F
oklch(61.1% 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 #828577, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Grey #7D7F7C ΔE 0.023
- Gray #808080 ΔE 0.023
- Brown Grey #8D8468 ΔE 0.025
- Warm Grey #978A84 ΔE 0.040
- Steel Grey #6F828A ΔE 0.041
- Green Grey #77926F ΔE 0.045
- Steel #738595 ΔE 0.048
- Light Slate Gray #778899 ΔE 0.050
Use #828577 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.