#274288#274288

#274288 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.122 H 265.4°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#274288
RGB	rgb(39, 66, 136)
HSL	hsl(223, 55%, 34%)
HSV	hsv(223, 71%, 53%)
CMYK	cmyk(71.3%, 51.5%, 0%, 46.7%)
CIE-LAB	lab(29.67, 14.95, -42.21)
CIE-LCH	lch(29.67, 44.78, 289.51°)
OKLab	oklab(39.9% -0.0098 -0.1211)
OKLCH	oklch(39.9% 0.122 265.4)
XYZ	xyz(7.2273, 6.1046, 24.0852)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274288 #886D27

analogous

#277388 #274288 #3D2788

triadic

#274288 #882742 #428827

tetradic

#274288 #882773 #886D27 #27883D

square

#274288 #882773 #886D27 #27883D

split-complementary

#274288 #883D27 #738827

monochromatic

#0C1429 #192B58 #274288 #3559B8 #5A7BD0

Accessibility & contrast

On white

9.46

#274288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#274288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274288

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274288	#FFFFFF	#000000	##FFFFFF
##274288	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194B8B

Deuteranopia (green-blind)

#004287

Tritanopia (blue-blind)

#00535E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #274288;
/* rgb */ color: rgb(39, 66, 136);
/* oklch */ color: oklch(39.9% 0.122 265.4);

Tailwind

colors: {
  custom: {
    50: '#6e75ab',
    500: '#274288',
    950: '#000000',
  },
}

SCSS

$custom: #274288;
$custom-light: #6e75ab;
$custom-dark: #000000;

JSON

{
  "hex": "#274288",
  "rgb": {
    "r": 39,
    "g": 66,
    "b": 136
  },
  "hsl": {
    "h": 223.299,
    "s": 55.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39904,
    "c": 0.12155,
    "h": 265.4
  },
  "luminance": 0.06105
}

Semantic roles & 50–950 ramp

primary

#274288

secondary

#B59A56

accent

#B549DF

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #274288

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

Preview Lab → · Contrast checker → · Palette generator →