#2B467D
Closest named color: Twilight Blue (#0A437A). oklch(40.2% 0.098 263), rgb(43, 70, 125).
Aa
White text reads best on this color (9.23:1).
About this color
#2B467D is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.098 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.030 away. White text reads best on it, at 9.23:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.27:1 |
| White text | 9.23:1 |
Values
| HEX | #2B467D |
| RGB | rgb(43, 70, 125) |
| HSL | hsl(220, 49%, 33%) |
| OKLCH | oklch(40.2% 0.098 263) |
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 #2B467D | 9.23:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #2B467D | 2.27:1 | Fails | Lc 12.9 | Not readable |
| #2B467D text on white | 9.23:1 | AAA | Lc 91.1 | Preferred for body text |
| #2B467D 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 800.
-
Step 50
50
#F3F6FB
oklch(97.2% 0.007 260.7)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CEDAEF
oklch(88.6% 0.032 261.7)
-
Step 300
300
#ADC1E7
oklch(80.9% 0.058 263.2)
-
Step 400
400
#82A0DB
oklch(70.6% 0.093 263.4)
-
Step 500
500
#6388D1
oklch(63.1% 0.118 263)
-
Step 600
600
#4A71BE
oklch(55.7% 0.128 262.7)
-
Step 700
700
#3C5EA4
oklch(49.2% 0.119 263.2)
-
Step 800
800 (this color)
#2B467D
oklch(40.2% 0.098 263)
-
Step 900
900
#2B406A
oklch(37.6% 0.077 263.1)
-
Step 950
950
#1A263E
oklch(27% 0.048 263.3)
#2B467D 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) | #2D4B7F | 0.015 |
| Deuteranopia (no green cones) | #21447C | 0.013 |
| Tritanopia (no blue cones) | #00525B | 0.082 |
| Achromatopsia (no color) | #474747 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B467D
#2B467D
oklch(40.2% 0.098 263)
- #5E4300
#5E4300
oklch(40.2% 0.083 82.4)
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 #2B467D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.030
- Cobalt #1E488F ΔE 0.031
- Light Navy #155084 ΔE 0.032
- Dusk Blue #26538D ΔE 0.042
- Deep Sea Blue #015482 ΔE 0.044
- Dark Slate Blue #483D8B ΔE 0.053
- Blueberry #464196 ΔE 0.058
- Dark Grey Blue #29465B ΔE 0.059
Use #2B467D 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.