#273E95#273E95

#273E95 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.1% C 0.146 H 267.9°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#273E95
RGB	rgb(39, 62, 149)
HSL	hsl(227, 59%, 37%)
HSV	hsv(227, 74%, 58%)
CMYK	cmyk(73.8%, 58.4%, 0%, 41.6%)
CIE-LAB	lab(29.53, 22.72, -50.44)
CIE-LCH	lch(29.53, 55.32, 294.25°)
OKLab	oklab(40.1% -0.0053 -0.1454)
OKLCH	oklch(40.1% 0.146 267.9)
XYZ	xyz(7.9823, 6.0457, 29.1742)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273E95 #957E27

analogous

#277595 #273E95 #472795

triadic

#273E95 #95273E #3E9527

tetradic

#273E95 #952775 #957E27 #279547

square

#273E95 #952775 #957E27 #279547

split-complementary

#273E95 #954727 #759527

monochromatic

#0E1634 #1A2A64 #273E95 #3452C6 #6179D6

Accessibility & contrast

On white

9.50

#273E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#273E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273E95

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273E95	#FFFFFF	#000000	##FFFFFF
##273E95	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B98

Deuteranopia (green-blind)

#004193

Tritanopia (blue-blind)

#005463

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #273e95;
/* rgb */ color: rgb(39, 62, 149);
/* oklch */ color: oklch(40.1% 0.146 267.9);

Tailwind

colors: {
  custom: {
    50: '#7172b5',
    500: '#273e95',
    950: '#000000',
  },
}

SCSS

$custom: #273e95;
$custom-light: #7172b5;
$custom-dark: #000000;

JSON

{
  "hex": "#273e95",
  "rgb": {
    "r": 39,
    "g": 62,
    "b": 149
  },
  "hsl": {
    "h": 227.455,
    "s": 58.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.40104,
    "c": 0.14554,
    "h": 267.9
  },
  "luminance": 0.06047
}

Semantic roles & 50–950 ramp

primary

#273E95

secondary

#BBA75D

accent

#C146E2

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #273E95

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

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