#354856
Closest named color: Dark Grey Blue (#29465B). oklch(39.1% 0.034 240.6), rgb(53, 72, 86).
Aa
White text reads best on this color (9.49:1).
About this color
#354856 is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.034 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.019 away. White text reads best on it, at 9.49:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.21:1 |
| White text | 9.49:1 |
Values
| HEX | #354856 |
| RGB | rgb(53, 72, 86) |
| HSL | hsl(205, 24%, 27%) |
| OKLCH | oklch(39.1% 0.034 240.6) |
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 #354856 | 9.49:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #354856 | 2.21:1 | Fails | Lc 12.0 | Not readable |
| #354856 text on white | 9.49:1 | AAA | Lc 91.9 | Preferred for body text |
| #354856 text on black | 2.21:1 | Fails | Lc -10.5 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E6EBEE
oklch(93.7% 0.007 233.6)
-
Step 200
200
#D1DBE2
oklch(88.6% 0.015 238)
-
Step 300
300
#B3C3D0
oklch(80.9% 0.025 242.4)
-
Step 400
400
#8BA4B8
oklch(70.6% 0.041 242.4)
-
Step 500
500
#6D8EA6
oklch(63.1% 0.052 240.2)
-
Step 600
600
#557891
oklch(55.6% 0.056 240.1)
-
Step 700
700
#45657C
oklch(49.1% 0.053 240.4)
-
Step 800
800
#395265
oklch(42.6% 0.044 241.8)
-
Step 900
900 (this color)
#354856
oklch(39.1% 0.034 240.6)
-
Step 950
950
#1D2830
oklch(27% 0.021 240.1)
#354856 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) | #424857 | 0.019 |
| Deuteranopia (no green cones) | #3E4456 | 0.017 |
| Tritanopia (no blue cones) | #2A4B4D | 0.025 |
| Achromatopsia (no color) | #464646 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #354856
#354856
oklch(39.1% 0.034 240.6)
- #534133
#534133
oklch(39% 0.034 59.4)
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 #354856, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.019
- Charcoal #264653 ΔE 0.021
- Dark Slate Gray #2F4F4F ΔE 0.030
- Charcoal Grey #3C4142 ΔE 0.035
- Dark Teal #014D4E ΔE 0.048
- Onyx #343A40 ΔE 0.051
- Deep Teal #00555A ΔE 0.051
- Dark Blue Grey #1F3B4D ΔE 0.054
Use #354856 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.