#273451#273451

#273451 is a dark, muted blue. Relative luminance 0.035; OKLCH L 32.8% C 0.055 H 265.1°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#273451
RGB	rgb(39, 52, 81)
HSL	hsl(221, 35%, 24%)
HSV	hsv(221, 52%, 32%)
CMYK	cmyk(51.9%, 35.8%, 0%, 68.2%)
CIE-LAB	lab(21.88, 3.87, -19.39)
CIE-LCH	lch(21.88, 19.77, 281.27°)
OKLab	oklab(32.78% -0.0046 -0.0545)
OKLCH	oklch(32.78% 0.055 265.1)
XYZ	xyz(3.5494, 3.4812, 8.2679)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273451 #514427

analogous

#274951 #273451 #2F2751

triadic

#273451 #512734 #345127

tetradic

#273451 #512749 #514427 #27512F

square

#273451 #512749 #514427 #27512F

split-complementary

#273451 #512F27 #495127

monochromatic

#0A0D15 #131928 #273451 #3B4F7A #4F69A4

Accessibility & contrast

On white

12.38

#273451 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#273451 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273451

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273451	#FFFFFF	#000000	##FFFFFF
##273451	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293652

Deuteranopia (green-blind)

#253350

Tritanopia (blue-blind)

#163A3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #273451;
/* rgb */ color: rgb(39, 52, 81);
/* oklch */ color: oklch(32.8% 0.055 265.1);

Tailwind

colors: {
  custom: {
    50: '#646b82',
    500: '#273451',
    950: '#000000',
  },
}

SCSS

$custom: #273451;
$custom-light: #646b82;
$custom-dark: #000000;

JSON

{
  "hex": "#273451",
  "rgb": {
    "r": 39,
    "g": 52,
    "b": 81
  },
  "hsl": {
    "h": 221.429,
    "s": 35,
    "l": 23.529
  },
  "oklch": {
    "l": 0.32778,
    "c": 0.05467,
    "h": 265.1
  },
  "luminance": 0.03481
}

Semantic roles & 50–950 ramp

primary

#273451

secondary

#847450

accent

#A95DCB

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#05060A

muted

#7A7A7C

Preview Lab

Preview with #273451

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

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