#A78378
Closest named color: Warm Grey (#978A84). oklch(64.1% 0.048 37.7), rgb(167, 131, 120).
Aa
Black text reads best on this color (6.16:1).
About this color
#A78378 is a medium-light, muted red. In OKLCH its lightness is 64%, its chroma 0.048 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Grey (#978A84), ΔE 0.030 away. Black text reads best on it, at 6.16:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Warm Grey (#978A84) |
| Black text | 6.16:1 |
| White text | 3.40:1 |
Values
| HEX | #A78378 |
| RGB | rgb(167, 131, 120) |
| HSL | hsl(14, 21%, 56%) |
| OKLCH | oklch(64.1% 0.048 37.7) |
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 #A78378 | 3.40:1 | AA large text | Lc -67.0 | Content text, not long reading |
| Black text on #A78378 | 6.16:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #A78378 text on white | 3.40:1 | AA large text | Lc 61.6 | Content text, not long reading |
| #A78378 text on black | 6.16:1 | AA | Lc -40.1 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E1D6D3
oklch(88.4% 0.013 35.7)
-
Step 300
300
#CFBCB6
oklch(80.9% 0.023 38.3)
-
Step 400
400
#B69990
oklch(70.7% 0.037 37.9)
-
Step 500
500 (this color)
#A78378
oklch(64.1% 0.048 37.7)
-
Step 600
600
#8F695E
oklch(55.6% 0.052 36.8)
-
Step 700
700
#79574D
oklch(49% 0.048 37)
-
Step 800
800
#63483F
oklch(42.8% 0.04 39.2)
-
Step 900
900
#513C36
oklch(37.7% 0.032 36.5)
-
Step 950
950
#2F2320
oklch(26.9% 0.019 34.4)
#A78378 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) | #8B8777 | 0.045 |
| Deuteranopia (no green cones) | #948E78 | 0.041 |
| Tritanopia (no blue cones) | #B07E80 | 0.025 |
| Achromatopsia (no color) | #8B8B8B | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A78378
#A78378
oklch(64.1% 0.048 37.7)
- #6C94A0
#6C94A0
oklch(64.1% 0.047 218.3)
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 #A78378, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Grey #978A84 ΔE 0.030
- English Lavender #9D8189 ΔE 0.031
- Pinkish Brown #B17261 ΔE 0.046
- Reddish Grey #997570 ΔE 0.046
- Brownish Pink #C27E79 ΔE 0.046
- Puce #A57E52 ΔE 0.048
- Pale Brown #B1916E ΔE 0.049
- Brown Grey #8D8468 ΔE 0.050
Use #A78378 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.