#5B414F
Closest named color: Purple Brown (#673A3F). oklch(40.9% 0.042 345.6), rgb(91, 65, 79).
Aa
White text reads best on this color (9.07:1).
About this color
#5B414F is a dark, muted red. In OKLCH its lightness is 41%, its chroma 0.042 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.033 away. White text reads best on it, at 9.07:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | muted (0.042) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.31:1 |
| White text | 9.07:1 |
Values
| HEX | #5B414F |
| RGB | rgb(91, 65, 79) |
| HSL | hsl(328, 17%, 31%) |
| OKLCH | oklch(40.9% 0.042 345.6) |
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 #5B414F | 9.07:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #5B414F | 2.31:1 | Fails | Lc 13.1 | Not readable |
| #5B414F text on white | 9.07:1 | AAA | Lc 90.8 | Preferred for body text |
| #5B414F text on black | 2.31:1 | Fails | Lc -11.5 | 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 800.
-
Step 50
50
#F7F4F6
oklch(97% 0.004 337.4)
-
Step 100
100
#EEE8EB
oklch(93.7% 0.008 345.4)
-
Step 200
200
#E0D6DB
oklch(88.6% 0.013 345.5)
-
Step 300
300
#CDBBC4
oklch(81% 0.024 345.9)
-
Step 400
400
#B497A6
oklch(70.7% 0.04 345.7)
-
Step 500
500
#A07E90
oklch(63.1% 0.049 345.5)
-
Step 600
600
#8B677A
oklch(55.6% 0.053 346)
-
Step 700
700
#765567
oklch(49% 0.051 345.2)
-
Step 800
800 (this color)
#5B414F
oklch(40.9% 0.042 345.6)
-
Step 900
900
#4F3B45
oklch(37.8% 0.032 347.2)
-
Step 950
950
#2E2229
oklch(26.9% 0.022 342.8)
#5B414F 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) | #434650 | 0.043 |
| Deuteranopia (no green cones) | #494A4E | 0.040 |
| Tritanopia (no blue cones) | #5F4146 | 0.017 |
| Achromatopsia (no color) | #484848 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B414F
#5B414F
oklch(40.9% 0.042 345.6)
- #345145
#345145
oklch(40.8% 0.04 166.6)
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 #5B414F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.033
- Brownish Purple #76424E ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.060
- Dusty Grape #545775 ΔE 0.076
- Dark Slate Gray #2F4F4F ΔE 0.077
- Dark Grey Blue #29465B ΔE 0.078
- Onyx #343A40 ΔE 0.078
- Charcoal #264653 ΔE 0.081
Use #5B414F 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.