#274387#274387

#274387 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.1% C 0.119 H 264.7°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#274387
RGB	rgb(39, 67, 135)
HSL	hsl(223, 55%, 34%)
HSV	hsv(223, 71%, 53%)
CMYK	cmyk(71.1%, 50.4%, 0%, 47.1%)
CIE-LAB	lab(29.90, 13.88, -41.23)
CIE-LCH	lch(29.90, 43.50, 288.61°)
OKLab	oklab(40.05% -0.0109 -0.1183)
OKLCH	oklch(40.05% 0.119 264.7)
XYZ	xyz(7.2155, 6.1942, 23.7323)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274387 #876B27

analogous

#277387 #274387 #3B2787

triadic

#274387 #872743 #438727

tetradic

#274387 #872773 #876B27 #27873B

square

#274387 #872773 #876B27 #27873B

split-complementary

#274387 #873B27 #738727

monochromatic

#0C1428 #192B58 #274387 #355BB6 #597CCF

Accessibility & contrast

On white

9.38

#274387 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#274387 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274387

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274387	#FFFFFF	#000000	##FFFFFF
##274387	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4B89

Deuteranopia (green-blind)

#024286

Tritanopia (blue-blind)

#00535E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #274387;
/* rgb */ color: rgb(39, 67, 135);
/* oklch */ color: oklch(40.1% 0.119 264.7);

Tailwind

colors: {
  custom: {
    50: '#6e76aa',
    500: '#274387',
    950: '#000000',
  },
}

SCSS

$custom: #274387;
$custom-light: #6e76aa;
$custom-dark: #000000;

JSON

{
  "hex": "#274387",
  "rgb": {
    "r": 39,
    "g": 67,
    "b": 135
  },
  "hsl": {
    "h": 222.5,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40051,
    "c": 0.11876,
    "h": 264.7
  },
  "luminance": 0.06195
}

Semantic roles & 50–950 ramp

primary

#274387

secondary

#B49956

accent

#B349DF

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #274387

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

Preview Lab → · Contrast checker → · Palette generator →