#214673
Closest named color: Twilight Blue (#0A437A). oklch(39.1% 0.088 254.7), rgb(33, 70, 115).
Aa
White text reads best on this color (9.59:1).
About this color
#214673 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.088 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.023 away. White text reads best on it, at 9.59:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.18:1 |
| White text | 9.59:1 |
Values
| HEX | #214673 |
| RGB | rgb(33, 70, 115) |
| HSL | hsl(213, 55%, 29%) |
| OKLCH | oklch(39.1% 0.088 254.7) |
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 #214673 | 9.59:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #214673 | 2.18:1 | Fails | Lc 12.0 | Not readable |
| #214673 text on white | 9.59:1 | AAA | Lc 92.0 | Preferred for body text |
| #214673 text on black | 2.18:1 | Fails | Lc -10.4 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#C9DBF2
oklch(88.5% 0.037 254.6)
-
Step 300
300
#A4C3EB
oklch(80.8% 0.066 254.9)
-
Step 400
400
#72A3E1
oklch(70.6% 0.106 254.8)
-
Step 500
500
#4C8BD9
oklch(63.1% 0.135 254.9)
-
Step 600
600
#2D74C6
oklch(55.7% 0.145 254.4)
-
Step 700
700
#1F61AB
oklch(49.2% 0.135 254.3)
-
Step 800
800
#1C4F8B
oklch(42.7% 0.113 254.8)
-
Step 900
900 (this color)
#214673
oklch(39.1% 0.088 254.7)
-
Step 950
950
#122741
oklch(27% 0.056 254.8)
#214673 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) | #324975 | 0.022 |
| Deuteranopia (no green cones) | #264172 | 0.015 |
| Tritanopia (no blue cones) | #005057 | 0.068 |
| Achromatopsia (no color) | #454545 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #214673
#214673
oklch(39.1% 0.088 254.7)
- #5F3D00
#5F3D00
oklch(39% 0.083 73.8)
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 #214673, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.023
- Light Navy #155084 ΔE 0.037
- Dark Grey Blue #29465B ΔE 0.042
- Deep Sea Blue #015482 ΔE 0.045
- Cobalt #1E488F ΔE 0.047
- Marine Blue #01386A ΔE 0.053
- Dusk Blue #26538D ΔE 0.054
- Charcoal #264653 ΔE 0.056
Use #214673 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.