#274899#274899

#274899 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.5% C 0.138 H 264.5°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#274899
RGB	rgb(39, 72, 153)
HSL	hsl(223, 59%, 38%)
HSV	hsv(223, 75%, 60%)
CMYK	cmyk(74.5%, 52.9%, 0%, 40%)
CIE-LAB	lab(32.62, 17.48, -47.86)
CIE-LCH	lch(32.62, 50.95, 290.06°)
OKLab	oklab(42.54% -0.0132 -0.1377)
OKLCH	oklch(42.54% 0.138 264.5)
XYZ	xyz(8.9018, 7.3650, 31.0833)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274899 #997827

analogous

#278199 #274899 #3F2799

triadic

#274899 #992748 #489927

tetradic

#274899 #992781 #997827 #27993F

square

#274899 #992781 #997827 #27993F

split-complementary

#274899 #993F27 #819927

monochromatic

#0E1A37 #1B3168 #274899 #335FCA #6385D7

Accessibility & contrast

On white

8.49

#274899 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#274899 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274899

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274899	#FFFFFF	#000000	##FFFFFF
##274899	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12529C

Deuteranopia (green-blind)

#004897

Tritanopia (blue-blind)

#005B69

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #274899;
/* rgb */ color: rgb(39, 72, 153);
/* oklch */ color: oklch(42.5% 0.138 264.5);

Tailwind

colors: {
  custom: {
    50: '#717ab8',
    500: '#274899',
    950: '#000000',
  },
}

SCSS

$custom: #274899;
$custom-light: #717ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#274899",
  "rgb": {
    "r": 39,
    "g": 72,
    "b": 153
  },
  "hsl": {
    "h": 222.632,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42536,
    "c": 0.1383,
    "h": 264.5
  },
  "luminance": 0.07366
}

Semantic roles & 50–950 ramp

primary

#274899

secondary

#BDA25F

accent

#B545E3

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #274899

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

Preview Lab → · Contrast checker → · Palette generator →