#837191
Closest named color: Grey Purple (#826D8C). oklch(57.7% 0.053 310.1), rgb(131, 113, 145).
Aa
Black text reads best on this color (4.73:1).
About this color
#837191 is a medium-dark, muted purple. In OKLCH its lightness is 58%, its chroma 0.053 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Purple (#826D8C), ΔE 0.012 away. Black text reads best on it, at 4.73:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Grey Purple (#826D8C) |
| Black text | 4.73:1 |
| White text | 4.43:1 |
Values
| HEX | #837191 |
| RGB | rgb(131, 113, 145) |
| HSL | hsl(274, 13%, 51%) |
| OKLCH | oklch(57.7% 0.053 310.1) |
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 #837191 | 4.43:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #837191 | 4.73:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #837191 text on white | 4.43:1 | AA large text | Lc 70.8 | Content text, not long reading |
| #837191 text on black | 4.73:1 | AA | Lc -30.9 | 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 600.
-
Step 50
50
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DCD7E0
oklch(88.6% 0.013 310.5)
-
Step 300
300
#C5BDCC
oklch(80.9% 0.023 309.5)
-
Step 400
400
#A89AB3
oklch(70.6% 0.039 310.3)
-
Step 500
500
#9382A0
oklch(63.2% 0.048 310.4)
-
Step 600
600 (this color)
#837191
oklch(57.7% 0.053 310.1)
-
Step 700
700
#695976
oklch(49.1% 0.049 309.6)
-
Step 800
800
#564960
oklch(42.7% 0.041 310.2)
-
Step 900
900
#473D4E
oklch(37.7% 0.031 311.3)
-
Step 950
950
#29242E
oklch(27% 0.02 307.7)
#837191 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) | #6C7792 | 0.036 |
| Deuteranopia (no green cones) | #707890 | 0.034 |
| Tritanopia (no blue cones) | #82757C | 0.038 |
| Achromatopsia (no color) | #787878 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837191
#837191
oklch(57.7% 0.053 310.1)
- #6F805F
#6F805F
oklch(57.7% 0.053 130.1)
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 #837191, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Purple #826D8C ΔE 0.012
- Purple Grey #866F85 ΔE 0.018
- Faded Purple #916E99 ΔE 0.028
- Dark Lavender #856798 ΔE 0.033
- Lavender Gray #7E7F9A ΔE 0.037
- Purpley Grey #947E94 ΔE 0.047
- Dusty Purple #825F87 ΔE 0.048
- Slate Gray #708090 ΔE 0.049
Use #837191 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.