#214C63
Closest named color: Dark Grey Blue (#29465B). oklch(39.7% 0.061 234.6), rgb(33, 76, 99).
Aa
White text reads best on this color (9.21:1).
About this color
#214C63 is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.061 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.020 away. White text reads best on it, at 9.21:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.27:1 |
| White text | 9.21:1 |
Values
| HEX | #214C63 |
| RGB | rgb(33, 76, 99) |
| HSL | hsl(201, 50%, 26%) |
| OKLCH | oklch(39.7% 0.061 234.6) |
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 #214C63 | 9.21:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #214C63 | 2.27:1 | Fails | Lc 12.9 | Not readable |
| #214C63 text on white | 9.21:1 | AAA | Lc 91.1 | Preferred for body text |
| #214C63 text on black | 2.27:1 | Fails | Lc -11.3 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2ECF2
oklch(93.7% 0.013 233.7)
-
Step 200
200
#CADCE8
oklch(88.5% 0.025 236.9)
-
Step 300
300
#A5C6DA
oklch(80.9% 0.045 234.7)
-
Step 400
400
#72A9C8
oklch(70.8% 0.073 233.9)
-
Step 500
500
#4992BA
oklch(63% 0.095 235)
-
Step 600
600
#267CA6
oklch(55.5% 0.102 234.6)
-
Step 700
700
#17698E
oklch(49.2% 0.094 233.8)
-
Step 800
800
#175574
oklch(42.6% 0.08 235.3)
-
Step 900
900 (this color)
#214C63
oklch(39.7% 0.061 234.6)
-
Step 950
950
#112937
oklch(26.9% 0.04 236.4)
#214C63 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) | #414B64 | 0.039 |
| Deuteranopia (no green cones) | #384563 | 0.032 |
| Tritanopia (no blue cones) | #005254 | 0.041 |
| Achromatopsia (no color) | #484848 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #214C63
#214C63
oklch(39.7% 0.061 234.6)
- #603D25
#603D25
oklch(39.5% 0.061 54.4)
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 #214C63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.020
- Charcoal #264653 ΔE 0.029
- Deep Teal #00555A ΔE 0.040
- Dark Slate Gray #2F4F4F ΔE 0.040
- Dark Teal #014D4E ΔE 0.044
- Deep Sea Blue #015482 ΔE 0.052
- Light Navy #155084 ΔE 0.054
- Twilight Blue #0A437A ΔE 0.056
Use #214C63 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.