#33464D
Closest named color: Charcoal (#264653). oklch(38.1% 0.027 222.6), rgb(51, 70, 77).
Aa
White text reads best on this color (9.88:1).
About this color
#33464D is a dark close to neutral grey. In OKLCH its lightness is 38%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Charcoal (#264653), ΔE 0.018 away. White text reads best on it, at 9.88:1.
| Hue family | Neutrals |
| Lightness | dark (38%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Charcoal (#264653) |
| Black text | 2.12:1 |
| White text | 9.88:1 |
Values
| HEX | #33464D |
| RGB | rgb(51, 70, 77) |
| HSL | hsl(196, 20%, 25%) |
| OKLCH | oklch(38.1% 0.027 222.6) |
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 #33464D | 9.88:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #33464D | 2.12:1 | Fails | Lc 11.0 | Not readable |
| #33464D text on white | 9.88:1 | AAA | Lc 92.9 | Preferred for body text |
| #33464D text on black | 2.12:1 | Fails | Lc -9.5 | 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 900.
-
Step 50
50
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D2DBDE
oklch(88.5% 0.011 219.6)
-
Step 300
300
#B3C4CA
oklch(80.9% 0.02 220.9)
-
Step 400
400
#8CA5AF
oklch(70.6% 0.031 224)
-
Step 500
500
#6F8F9C
oklch(63% 0.041 224.7)
-
Step 600
600
#567A86
oklch(55.7% 0.045 220.6)
-
Step 700
700
#466672
oklch(49% 0.042 223.3)
-
Step 800
800
#3A535D
oklch(42.6% 0.035 224.7)
-
Step 900
900 (this color)
#33464D
oklch(38.1% 0.027 222.6)
-
Step 950
950
#1D282C
oklch(26.8% 0.017 222.1)
#33464D 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) | #42454D | 0.022 |
| Deuteranopia (no green cones) | #3E424D | 0.020 |
| Tritanopia (no blue cones) | #2A4848 | 0.017 |
| Achromatopsia (no color) | #434343 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33464D
#33464D
oklch(38.1% 0.027 222.6)
- #4F3E37
#4F3E37
oklch(38% 0.027 43.5)
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 #33464D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.018
- Charcoal Grey #3C4142 ΔE 0.022
- Dark Grey Blue #29465B ΔE 0.026
- Dark Slate Gray #2F4F4F ΔE 0.029
- Onyx #343A40 ΔE 0.039
- Dark Teal #014D4E ΔE 0.042
- Dark Blue Grey #1F3B4D ΔE 0.048
- Deep Teal #00555A ΔE 0.054
Use #33464D 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.