#36449F
Closest named color: Blueberry (#464196). oklch(43% 0.147 272.1), rgb(54, 68, 159).
Aa
White text reads best on this color (8.45:1).
About this color
#36449F is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.147 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.027 away. White text reads best on it, at 8.45:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | vivid (0.147) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.48:1 |
| White text | 8.45:1 |
Values
| HEX | #36449F |
| RGB | rgb(54, 68, 159) |
| HSL | hsl(232, 49%, 42%) |
| OKLCH | oklch(43% 0.147 272.1) |
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 #36449F | 8.45:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #36449F | 2.48:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #36449F text on white | 8.45:1 | AAA | Lc 88.7 | Fine for body text |
| #36449F text on black | 2.48:1 | Fails | Lc -13.5 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FB
oklch(93.6% 0.025 273.5)
-
Step 200
200
#CED8FA
oklch(88.5% 0.048 272.4)
-
Step 300
300
#ADBEF9
oklch(81% 0.086 271.9)
-
Step 400
400
#839AF6
oklch(70.8% 0.137 271.9)
-
Step 500
500
#667DF2
oklch(63% 0.176 272.1)
-
Step 600
600
#5063E1
oklch(55.6% 0.191 272.2)
-
Step 700
700
#4151C4
oklch(49.1% 0.179 272)
-
Step 800
800 (this color)
#36449F
oklch(43% 0.147 272.1)
-
Step 900
900
#2E3A7E
oklch(37.8% 0.115 272.2)
-
Step 950
950
#1B224A
oklch(27% 0.074 273)
#36449F 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) | #0052A2 | 0.046 |
| Deuteranopia (no green cones) | #00489D | 0.040 |
| Tritanopia (no blue cones) | #005A6A | 0.124 |
| Achromatopsia (no color) | #4D4D4D | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #36449F
#36449F
oklch(43% 0.147 272.1)
- #614D00
#614D00
oklch(42.9% 0.088 91.6)
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 #36449F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.027
- Cobalt #1E488F ΔE 0.038
- Dark Slate Blue #483D8B ΔE 0.043
- Sapphire #2138AB ΔE 0.045
- Dusk Blue #26538D ΔE 0.054
- Twilight #4E518B ΔE 0.064
- Light Navy #155084 ΔE 0.065
- Blue Blue #2242C7 ΔE 0.067
Use #36449F 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.