#274688#274688

#274688 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.8% C 0.116 H 263.3°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#274688
RGB	rgb(39, 70, 136)
HSL	hsl(221, 55%, 34%)
HSV	hsv(221, 71%, 53%)
CMYK	cmyk(71.3%, 48.5%, 0%, 46.7%)
CIE-LAB	lab(30.85, 12.22, -40.31)
CIE-LCH	lch(30.85, 42.12, 286.86°)
OKLab	oklab(40.8% -0.0136 -0.1155)
OKLCH	oklch(40.8% 0.116 263.3)
XYZ	xyz(7.4692, 6.5885, 24.1658)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274688 #886927

analogous

#277788 #274688 #392788

triadic

#274688 #882746 #468827

tetradic

#274688 #882777 #886927 #278839

square

#274688 #882777 #886927 #278839

split-complementary

#274688 #883927 #778827

monochromatic

#0C1529 #192E58 #274688 #355EB8 #5A7FD0

Accessibility & contrast

On white

9.06

#274688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#274688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274688

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274688	#FFFFFF	#000000	##FFFFFF
##274688	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234D8A

Deuteranopia (green-blind)

#0D4487

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #274688;
/* rgb */ color: rgb(39, 70, 136);
/* oklch */ color: oklch(40.8% 0.116 263.3);

Tailwind

colors: {
  custom: {
    50: '#6e79ab',
    500: '#274688',
    950: '#000000',
  },
}

SCSS

$custom: #274688;
$custom-light: #6e79ab;
$custom-dark: #000000;

JSON

{
  "hex": "#274688",
  "rgb": {
    "r": 39,
    "g": 70,
    "b": 136
  },
  "hsl": {
    "h": 220.825,
    "s": 55.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40803,
    "c": 0.11631,
    "h": 263.3
  },
  "luminance": 0.06589
}

Semantic roles & 50–950 ramp

primary

#274688

secondary

#B59656

accent

#AF49DF

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #274688

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

Preview Lab → · Contrast checker → · Palette generator →