#621E16
Closest named color: Reddy Brown (#6E1005). oklch(34.1% 0.1 29.8), rgb(98, 30, 22).
Aa
White text reads best on this color (12.23:1).
About this color
#621E16 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.100 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.030 away. White text reads best on it, at 12.23:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.71:1 |
| White text | 12.23:1 |
Values
| HEX | #621E16 |
| RGB | rgb(98, 30, 22) |
| HSL | hsl(6, 63%, 24%) |
| OKLCH | oklch(34.1% 0.1 29.8) |
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 #621E16 | 12.23:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #621E16 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #621E16 text on white | 12.23:1 | AAA | Lc 97.1 | Preferred for body text |
| #621E16 text on black | 1.71:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F4D0C9
oklch(88.6% 0.042 30.9)
-
Step 300
300
#EDAFA4
oklch(80.9% 0.075 30.1)
-
Step 400
400
#E18273
oklch(70.6% 0.12 29.9)
-
Step 500
500
#D65F4F
oklch(63.1% 0.153 29.8)
-
Step 600
600
#C24132
oklch(55.6% 0.168 29.9)
-
Step 700
700
#A73225
oklch(49.2% 0.155 29.9)
-
Step 800
800
#872B20
oklch(42.7% 0.128 30)
-
Step 900
900 (this color)
#621E16
oklch(34.1% 0.1 29.8)
-
Step 950
950
#401813
oklch(26.9% 0.064 29.2)
#621E16 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) | #312C15 | 0.105 |
| Deuteranopia (no green cones) | #423B14 | 0.097 |
| Tritanopia (no blue cones) | #6C0C1D | 0.035 |
| Achromatopsia (no color) | #353535 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #621E16
#621E16
oklch(34.1% 0.1 29.8)
- #004049
#004049
oklch(34% 0.059 210.4)
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 #621E16, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.030
- Claret #680018 ΔE 0.041
- Blood #770001 ΔE 0.049
- Chestnut #742802 ΔE 0.052
- Burgundy #610023 ΔE 0.054
- Wine Red #7B0323 ΔE 0.062
- Maroon #800000 ΔE 0.065
- Bordeaux #7B002C ΔE 0.070
Use #621E16 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.