#837EAC
Closest named color: Lavender Gray (#7E7F9A). oklch(61.5% 0.069 289.2), rgb(131, 126, 172).
Aa
Black text reads best on this color (5.54:1).
About this color
#837EAC is a medium-dark, muted purple. In OKLCH its lightness is 61%, its chroma 0.069 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.030 away. Black text reads best on it, at 5.54:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #837EAC |
| RGB | rgb(131, 126, 172) |
| HSL | hsl(247, 22%, 58%) |
| OKLCH | oklch(61.5% 0.069 289.2) |
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 #837EAC | 3.78:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #837EAC | 5.54:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #837EAC text on white | 3.78:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #837EAC text on black | 5.54:1 | AA | Lc -36.3 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D8D7E5
oklch(88.4% 0.019 289.3)
-
Step 300
300
#BFBDD6
oklch(80.8% 0.035 289.3)
-
Step 400
400
#9F9CC1
oklch(70.8% 0.054 288.7)
-
Step 500
500 (this color)
#837EAC
oklch(61.5% 0.069 289.2)
-
Step 600
600
#726C9D
oklch(55.6% 0.075 289.3)
-
Step 700
700
#5F5A86
oklch(49.1% 0.07 288.8)
-
Step 800
800
#4E4A6D
oklch(42.8% 0.057 289)
-
Step 900
900
#413E58
oklch(37.8% 0.044 289.4)
-
Step 950
950
#262434
oklch(27% 0.03 290)
#837EAC 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) | #7284AE | 0.027 |
| Deuteranopia (no green cones) | #7282AB | 0.026 |
| Tritanopia (no blue cones) | #7A868E | 0.060 |
| Achromatopsia (no color) | #838383 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837EAC
#837EAC
oklch(61.5% 0.069 289.2)
- #878857
#878857
oklch(61.4% 0.068 109.3)
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 #837EAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.030
- Purpley Grey #947E94 ΔE 0.044
- Silver Lake Blue #778DA9 ΔE 0.045
- Faded Purple #916E99 ΔE 0.047
- Light Slate Gray #778899 ΔE 0.049
- Blue Grey #758DA3 ΔE 0.051
- Faded Blue #658CBB ΔE 0.051
- Steel #738595 ΔE 0.052
Use #837EAC 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.