#4E3749
Closest named color: Charcoal Grey (#3C4142). oklch(37% 0.043 334.4), rgb(78, 55, 73).
Aa
White text reads best on this color (10.67:1).
About this color
#4E3749 is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.043 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.047 away. White text reads best on it, at 10.67:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.96:1 |
| White text | 10.67:1 |
Values
| HEX | #4E3749 |
| RGB | rgb(78, 55, 73) |
| HSL | hsl(313, 17%, 26%) |
| OKLCH | oklch(37% 0.043 334.4) |
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 #4E3749 | 10.67:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #4E3749 | 1.96:1 | Fails | Lc 9.2 | Not readable |
| #4E3749 text on white | 10.67:1 | AAA | Lc 94.7 | Preferred for body text |
| #4E3749 text on black | 1.96:1 | Fails | Lc -7.9 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EEE8EC
oklch(93.7% 0.008 337.4)
-
Step 200
200
#E1D5DE
oklch(88.5% 0.018 334.2)
-
Step 300
300
#CEB9C9
oklch(80.8% 0.032 334.1)
-
Step 400
400
#B695AE
oklch(70.8% 0.052 334.8)
-
Step 500
500
#A37B9A
oklch(63.2% 0.066 334.5)
-
Step 600
600
#8E6385
oklch(55.6% 0.073 334.2)
-
Step 700
700
#785270
oklch(49% 0.067 334.3)
-
Step 800
800
#62435B
oklch(42.6% 0.056 334.9)
-
Step 900
900 (this color)
#4E3749
oklch(37% 0.043 334.4)
-
Step 950
950
#2F212C
oklch(26.9% 0.029 334.1)
#4E3749 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) | #373C4A | 0.042 |
| Deuteranopia (no green cones) | #3C3F48 | 0.039 |
| Tritanopia (no blue cones) | #50383D | 0.022 |
| Achromatopsia (no color) | #3E3E3E | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E3749
#4E3749
oklch(37% 0.043 334.4)
- #2D4735
#2D4735
oklch(37.1% 0.044 153.6)
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 #4E3749, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.047
- Onyx #343A40 ΔE 0.051
- Purple Brown #673A3F ΔE 0.054
- Dark Grey Blue #29465B ΔE 0.069
- Gunmetal #293241 ΔE 0.071
- Charcoal #264653 ΔE 0.071
- Dark Blue Grey #1F3B4D ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.075
Use #4E3749 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.