#273A95#273A95

#273A95 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.3% C 0.151 H 269.2°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#273A95
RGB	rgb(39, 58, 149)
HSL	hsl(230, 59%, 37%)
HSV	hsv(230, 74%, 58%)
CMYK	cmyk(73.8%, 61.1%, 0%, 41.6%)
CIE-LAB	lab(28.45, 25.43, -52.20)
CIE-LCH	lch(28.45, 58.06, 295.98°)
OKLab	oklab(39.3% -0.0021 -0.1506)
OKLCH	oklch(39.3% 0.151 269.2)
XYZ	xyz(7.7727, 5.6266, 29.1043)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273A95 #958227

analogous

#277195 #273A95 #4B2795

triadic

#273A95 #95273A #3A9527

tetradic

#273A95 #952771 #958227 #27954B

square

#273A95 #952771 #958227 #27954B

split-complementary

#273A95 #954B27 #719527

monochromatic

#0E1434 #1A2764 #273A95 #344DC6 #6175D6

Accessibility & contrast

On white

9.88

#273A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#273A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273A95

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273A95	#FFFFFF	#000000	##FFFFFF
##273A95	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004898

Deuteranopia (green-blind)

#003E93

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #273a95;
/* rgb */ color: rgb(39, 58, 149);
/* oklch */ color: oklch(39.3% 0.151 269.2);

Tailwind

colors: {
  custom: {
    50: '#7170b5',
    500: '#273a95',
    950: '#000000',
  },
}

SCSS

$custom: #273a95;
$custom-light: #7170b5;
$custom-dark: #000000;

JSON

{
  "hex": "#273a95",
  "rgb": {
    "r": 39,
    "g": 58,
    "b": 149
  },
  "hsl": {
    "h": 229.636,
    "s": 58.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.393,
    "c": 0.15067,
    "h": 269.2
  },
  "luminance": 0.05627
}

Semantic roles & 50–950 ramp

primary

#273A95

secondary

#BBAB5D

accent

#C746E2

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #273A95

Body copy rendered with the generated semantic roles for this colour.

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