#274D86#274D86

#274D86 is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.3% C 0.105 H 258.4°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#274D86
RGB	rgb(39, 77, 134)
HSL	hsl(216, 55%, 34%)
HSV	hsv(216, 71%, 53%)
CMYK	cmyk(70.9%, 42.5%, 0%, 47.5%)
CIE-LAB	lab(32.83, 6.73, -35.91)
CIE-LCH	lch(32.83, 36.54, 280.61°)
OKLab	oklab(42.29% -0.021 -0.1025)
OKLCH	oklch(42.29% 0.105 258.4)
XYZ	xyz(7.7921, 7.4595, 23.5788)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274D86 #866027

analogous

#277D86 #274D86 #312786

triadic

#274D86 #86274D #4D8627

tetradic

#274D86 #86277D #866027 #278631

square

#274D86 #86277D #866027 #278631

split-complementary

#274D86 #863127 #7D8627

monochromatic

#0B1727 #193257 #274D86 #3568B5 #5988CF

Accessibility & contrast

On white

8.43

#274D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#274D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D86

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274D86	#FFFFFF	#000000	##FFFFFF
##274D86	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325288

Deuteranopia (green-blind)

#234985

Tritanopia (blue-blind)

#005A63

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #274d86;
/* rgb */ color: rgb(39, 77, 134);
/* oklch */ color: oklch(42.3% 0.105 258.4);

Tailwind

colors: {
  custom: {
    50: '#6d7ea9',
    500: '#274d86',
    950: '#000000',
  },
}

SCSS

$custom: #274d86;
$custom-light: #6d7ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#274d86",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 134
  },
  "hsl": {
    "h": 216,
    "s": 54.913,
    "l": 33.922
  },
  "oklch": {
    "l": 0.42287,
    "c": 0.1046,
    "h": 258.4
  },
  "luminance": 0.0746
}

Semantic roles & 50–950 ramp

primary

#274D86

secondary

#B48E55

accent

#A34ADE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #274D86

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

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