#913439
Closest named color: Auburn (#9B2226). oklch(46% 0.126 20.4), rgb(145, 52, 57).
Aa
White text reads best on this color (7.62:1).
About this color
#913439 is a medium-dark, moderately saturated red. In OKLCH its lightness is 46%, its chroma 0.126 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.033 away. White text reads best on it, at 7.62:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.75:1 |
| White text | 7.62:1 |
Values
| HEX | #913439 |
| RGB | rgb(145, 52, 57) |
| HSL | hsl(357, 47%, 39%) |
| OKLCH | oklch(46% 0.126 20.4) |
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 #913439 | 7.62:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #913439 | 2.75:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #913439 text on white | 7.62:1 | AAA | Lc 85.7 | Fine for body text |
| #913439 text on black | 2.75:1 | Fails | Lc -16.3 | Dividers and decoration only |
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 700.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#EFD1D0
oklch(88.5% 0.034 20.1)
-
Step 300
300
#E6B2B0
oklch(81% 0.061 21)
-
Step 400
400
#D78887
oklch(70.8% 0.097 20.6)
-
Step 500
500
#CA6869
oklch(63.2% 0.125 20.6)
-
Step 600
600
#B54D51
oklch(55.6% 0.135 20.3)
-
Step 700
700 (this color)
#913439
oklch(46% 0.126 20.4)
-
Step 800
800
#7E3336
oklch(42.6% 0.104 20.2)
-
Step 900
900
#662E2F
oklch(37.8% 0.081 20.6)
-
Step 950
950
#3C1B1C
oklch(27% 0.052 19.2)
#913439 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) | #4B4739 | 0.136 |
| Deuteranopia (no green cones) | #635B37 | 0.125 |
| Tritanopia (no blue cones) | #9F2236 | 0.035 |
| Achromatopsia (no color) | #545454 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #913439
#913439
oklch(46% 0.126 20.4)
- #006569
#006569
oklch(46% 0.078 199.6)
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 #913439, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.033
- Red Brown #8B2E16 ΔE 0.041
- Brick #A03623 ΔE 0.042
- Brown #A52A2A ΔE 0.042
- Brown Red #922B05 ΔE 0.046
- Burnt Red #9F2305 ΔE 0.050
- Rust Brown #8B3103 ΔE 0.051
- Carmine #9D0216 ΔE 0.057
Use #913439 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.