#A3907F
Closest named color: Warm Grey (#978A84). oklch(66.6% 0.033 64), rgb(163, 144, 127).
Aa
Black text reads best on this color (6.85:1).
About this color
#A3907F is a medium-light, muted orange. In OKLCH its lightness is 67%, its chroma 0.033 and its hue 64°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Grey (#978A84), ΔE 0.028 away. Black text reads best on it, at 6.85:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Warm Grey (#978A84) |
| Black text | 6.85:1 |
| White text | 3.06:1 |
Values
| HEX | #A3907F |
| RGB | rgb(163, 144, 127) |
| HSL | hsl(28, 16%, 57%) |
| OKLCH | oklch(66.6% 0.033 64) |
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 #A3907F | 3.06:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #A3907F | 6.85:1 | AA | Lc 46.5 | Large or bold text, headings |
| #A3907F text on white | 3.06:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #A3907F text on black | 6.85:1 | AA | Lc -44.2 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#ECE9E7
oklch(93.6% 0.004 56.4)
-
Step 200
200
#DDD8D3
oklch(88.5% 0.009 67.7)
-
Step 300
300
#C8BFB6
oklch(80.9% 0.016 67.6)
-
Step 400
400
#AD9E90
oklch(70.8% 0.027 65.4)
-
Step 500
500 (this color)
#A3907F
oklch(66.6% 0.033 64)
-
Step 600
600
#836F5D
oklch(55.6% 0.037 63.9)
-
Step 700
700
#6F5D4D
oklch(49.1% 0.034 63.5)
-
Step 800
800
#5A4C3F
oklch(42.7% 0.028 64.9)
-
Step 900
900
#4A3F36
oklch(37.6% 0.021 61.4)
-
Step 950
950
#2B2520
oklch(26.9% 0.013 62.1)
#A3907F 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) | #96917E | 0.020 |
| Deuteranopia (no green cones) | #9B957F | 0.018 |
| Tritanopia (no blue cones) | #AA8C8B | 0.026 |
| Achromatopsia (no color) | #939393 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3907F
#A3907F
oklch(66.6% 0.033 64)
- #8397A7
#8397A7
oklch(66.6% 0.033 242.2)
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 #A3907F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Grey #978A84 ΔE 0.028
- Pale Brown #B1916E ΔE 0.031
- Dark Beige #AC9362 ΔE 0.043
- Dust #B2996E ΔE 0.046
- Rosy Brown #BC8F8F ΔE 0.048
- Dark Sand #A88F59 ΔE 0.049
- English Lavender #9D8189 ΔE 0.050
- Cement #A5A391 ΔE 0.051
Use #A3907F 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.