#334076
Closest named color: Twilight Blue (#0A437A). oklch(38.9% 0.093 271.3), rgb(51, 64, 118).
Aa
White text reads best on this color (9.83:1).
About this color
#334076 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.093 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.037 away. White text reads best on it, at 9.83:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.13:1 |
| White text | 9.83:1 |
Values
| HEX | #334076 |
| RGB | rgb(51, 64, 118) |
| HSL | hsl(228, 40%, 33%) |
| OKLCH | oklch(38.9% 0.093 271.3) |
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 #334076 | 9.83:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #334076 | 2.13:1 | Fails | Lc 11.3 | Not readable |
| #334076 text on white | 9.83:1 | AAA | Lc 92.7 | Preferred for body text |
| #334076 text on black | 2.13:1 | Fails | Lc -9.8 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#CFD8F4
oklch(88.4% 0.04 271.4)
-
Step 300
300
#B0BFEF
oklch(81% 0.07 271.2)
-
Step 400
400
#879CE6
oklch(70.6% 0.111 271.2)
-
Step 500
500
#6B82DF
oklch(63.1% 0.142 271.4)
-
Step 600
600
#5469CD
oklch(55.6% 0.156 271.6)
-
Step 700
700
#4457B1
oklch(49% 0.144 271.2)
-
Step 800
800
#38488F
oklch(42.7% 0.118 271.1)
-
Step 900
900 (this color)
#334076
oklch(38.9% 0.093 271.3)
-
Step 950
950
#1C2443
oklch(27% 0.059 271.1)
#334076 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) | #294678 | 0.020 |
| Deuteranopia (no green cones) | #214175 | 0.022 |
| Tritanopia (no blue cones) | #104C55 | 0.083 |
| Achromatopsia (no color) | #434343 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #334076
#334076
oklch(38.9% 0.093 271.3)
- #544200
#544200
oklch(38.7% 0.079 91.1)
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 #334076, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.037
- Cobalt #1E488F ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.049
- Light Navy #155084 ΔE 0.051
- Dark Grey Blue #29465B ΔE 0.056
- Marine Blue #01386A ΔE 0.059
- Dusk Blue #26538D ΔE 0.061
- Blueberry #464196 ΔE 0.061
Use #334076 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.