#354751
Closest named color: Charcoal (#264653). oklch(38.7% 0.028 232.8), rgb(53, 71, 81).
Aa
White text reads best on this color (9.67:1).
About this color
#354751 is a dark close to neutral grey. In OKLCH its lightness is 39%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Charcoal (#264653), ΔE 0.020 away. White text reads best on it, at 9.67:1.
| Hue family | Neutrals |
| Lightness | dark (39%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Charcoal (#264653) |
| Black text | 2.17:1 |
| White text | 9.67:1 |
Values
| HEX | #354751 |
| RGB | rgb(53, 71, 81) |
| HSL | hsl(201, 21%, 26%) |
| OKLCH | oklch(38.7% 0.028 232.8) |
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 #354751 | 9.67:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #354751 | 2.17:1 | Fails | Lc 11.5 | Not readable |
| #354751 text on white | 9.67:1 | AAA | Lc 92.4 | Preferred for body text |
| #354751 text on black | 2.17:1 | Fails | Lc -10.0 | 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
#D2DBE0
oklch(88.6% 0.012 231.7)
-
Step 300
300
#B4C3CC
oklch(80.8% 0.021 233.9)
-
Step 400
400
#8CA5B3
oklch(70.7% 0.035 232.5)
-
Step 500
500
#6F8FA0
oklch(63.2% 0.044 231.5)
-
Step 600
600
#57798B
oklch(55.7% 0.048 231.8)
-
Step 700
700
#476576
oklch(49% 0.044 233.7)
-
Step 800
800
#3B5360
oklch(42.8% 0.036 232.4)
-
Step 900
900 (this color)
#354751
oklch(38.7% 0.028 232.8)
-
Step 950
950
#1E282E
oklch(27% 0.018 234.7)
#354751 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) | #424652 | 0.020 |
| Deuteranopia (no green cones) | #3E4351 | 0.017 |
| Tritanopia (no blue cones) | #2C4A4A | 0.022 |
| Achromatopsia (no color) | #444444 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #354751
#354751
oklch(38.7% 0.028 232.8)
- #514036
#514036
oklch(38.7% 0.029 52)
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 #354751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.020
- Dark Grey Blue #29465B ΔE 0.023
- Charcoal Grey #3C4142 ΔE 0.027
- Dark Slate Gray #2F4F4F ΔE 0.028
- Onyx #343A40 ΔE 0.044
- Dark Teal #014D4E ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.051
- Deep Teal #00555A ΔE 0.053
Use #354751 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.