#99273F
Closest named color: Auburn (#9B2226). oklch(46% 0.149 13.4), rgb(153, 39, 63).
Aa
White text reads best on this color (7.73:1).
About this color
#99273F is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.149 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.031 away. White text reads best on it, at 7.73:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.71:1 |
| White text | 7.73:1 |
Values
| HEX | #99273F |
| RGB | rgb(153, 39, 63) |
| HSL | hsl(347, 59%, 38%) |
| OKLCH | oklch(46% 0.149 13.4) |
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 #99273F | 7.73:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #99273F | 2.71:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #99273F text on white | 7.73:1 | AAA | Lc 85.7 | Fine for body text |
| #99273F text on black | 2.71:1 | Fails | Lc -16.4 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F8E5E6
oklch(93.7% 0.021 13.9)
-
Step 200
200
#F2CFD1
oklch(88.5% 0.039 14)
-
Step 300
300
#EBAEB3
oklch(80.9% 0.072 13.3)
-
Step 400
400
#DF818B
oklch(70.7% 0.116 13.7)
-
Step 500
500
#D35E6F
oklch(63.1% 0.148 13.4)
-
Step 600
600
#BE4157
oklch(55.6% 0.16 13.6)
-
Step 700
700 (this color)
#99273F
oklch(46% 0.149 13.4)
-
Step 800
800
#852A3B
oklch(42.7% 0.124 13.1)
-
Step 900
900
#6B2832
oklch(37.7% 0.096 13.9)
-
Step 950
950
#3F181E
oklch(27% 0.061 12.6)
#99273F 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) | #45443F | 0.166 |
| Deuteranopia (no green cones) | #625B3C | 0.152 |
| Tritanopia (no blue cones) | #A80431 | 0.037 |
| Achromatopsia (no color) | #535353 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99273F
#99273F
oklch(46% 0.149 13.4)
- #006664
#006664
oklch(46.1% 0.079 192.4)
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 #99273F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.031
- Cranberry #9E003A ΔE 0.033
- Rouge #AB1239 ΔE 0.037
- Berry #990F4B ΔE 0.039
- Brown #A52A2A ΔE 0.040
- Purple Red #990147 ΔE 0.043
- Carmine #9D0216 ΔE 0.048
- Mulberry #920A4E ΔE 0.052
Use #99273F 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.