#214151
Closest named color: Charcoal (#264653). oklch(35.8% 0.047 231.9), rgb(33, 65, 81).
Aa
White text reads best on this color (10.82:1).
About this color
#214151 is a dark, muted blue. In OKLCH its lightness is 36%, its chroma 0.047 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.018 away. White text reads best on it, at 10.82:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.93:1 |
| White text | 10.82:1 |
Values
| HEX | #214151 |
| RGB | rgb(33, 65, 81) |
| HSL | hsl(200, 42%, 22%) |
| OKLCH | oklch(35.8% 0.047 231.9) |
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 #214151 | 10.82:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #214151 | 1.93:1 | Fails | Lc 8.9 | Not readable |
| #214151 text on white | 10.82:1 | AAA | Lc 95.0 | Preferred for body text |
| #214151 text on black | 1.93:1 | Fails | Lc -7.7 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CDDCE4
oklch(88.6% 0.02 230.7)
-
Step 300
300
#ABC5D4
oklch(80.9% 0.035 233.2)
-
Step 400
400
#7DA7BE
oklch(70.6% 0.057 232.5)
-
Step 500
500
#5B91AE
oklch(63% 0.072 233)
-
Step 600
600
#3F7B99
oklch(55.5% 0.078 232.3)
-
Step 700
700
#306883
oklch(49.1% 0.073 231.8)
-
Step 800
800
#29556A
oklch(42.8% 0.06 231.1)
-
Step 900
900 (this color)
#214151
oklch(35.8% 0.047 231.9)
-
Step 950
950
#172932
oklch(27% 0.029 231)
#214151 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) | #394052 | 0.032 |
| Deuteranopia (no green cones) | #323B51 | 0.027 |
| Tritanopia (no blue cones) | #014546 | 0.035 |
| Achromatopsia (no color) | #3D3D3D | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #214151
#214151
oklch(35.8% 0.047 231.9)
- #503625
#503625
oklch(35.9% 0.046 53.9)
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 #214151, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.018
- Dark Blue Grey #1F3B4D ΔE 0.020
- Dark Grey Blue #29465B ΔE 0.024
- Midnight Green #073B4C ΔE 0.032
- Onyx #343A40 ΔE 0.037
- Charcoal Grey #3C4142 ΔE 0.042
- Dark Teal #014D4E ΔE 0.044
- Prussian Blue #1D3557 ΔE 0.045
Use #214151 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.