#623944
Closest named color: Purple Brown (#673A3F). oklch(39.8% 0.06 2.8), rgb(98, 57, 68).
Aa
White text reads best on this color (9.59:1).
About this color
#623944 is a dark, muted red. In OKLCH its lightness is 40%, its chroma 0.060 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.014 away. White text reads best on it, at 9.59:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.18:1 |
| White text | 9.59:1 |
Values
| HEX | #623944 |
| RGB | rgb(98, 57, 68) |
| HSL | hsl(344, 26%, 30%) |
| OKLCH | oklch(39.8% 0.06 2.8) |
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 #623944 | 9.59:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #623944 | 2.18:1 | Fails | Lc 11.9 | Not readable |
| #623944 text on white | 9.59:1 | AAA | Lc 92.1 | Preferred for body text |
| #623944 text on black | 2.18:1 | Fails | Lc -10.3 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F2E6E9
oklch(93.5% 0.014 0.3)
-
Step 200
200
#E8D3D7
oklch(88.5% 0.024 4.5)
-
Step 300
300
#DBB5BE
oklch(80.9% 0.045 2.3)
-
Step 400
400
#C78E9C
oklch(70.6% 0.071 2.9)
-
Step 500
500
#B87184
oklch(63% 0.092 2.8)
-
Step 600
600
#A3596E
oklch(55.6% 0.1 2.7)
-
Step 700
700
#8B495C
oklch(49.1% 0.092 2.6)
-
Step 800
800
#713C4B
oklch(42.7% 0.076 2.7)
-
Step 900
900 (this color)
#623944
oklch(39.8% 0.06 2.8)
-
Step 950
950
#361E25
oklch(26.9% 0.039 1.2)
#623944 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) | #3F4044 | 0.065 |
| Deuteranopia (no green cones) | #494843 | 0.061 |
| Tritanopia (no blue cones) | #69363D | 0.017 |
| Achromatopsia (no color) | #454545 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623944
#623944
oklch(39.8% 0.06 2.8)
- #18524A
#18524A
oklch(39.9% 0.061 182.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #623944
These curated palettes and gradients contain exactly #623944. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.014
- Brownish Purple #76424E ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.071
- Chestnut #742802 ΔE 0.079
- Onyx #343A40 ΔE 0.085
- Mud Brown #60460F ΔE 0.089
- Wine Red #7B0323 ΔE 0.093
- Bordeaux #7B002C ΔE 0.093
Use #623944 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.