#274F98#274F98

#274F98 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.0% C 0.128 H 261.2°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#274F98
RGB	rgb(39, 79, 152)
HSL	hsl(219, 59%, 37%)
HSV	hsv(219, 74%, 60%)
CMYK	cmyk(74.3%, 48%, 0%, 40.4%)
CIE-LAB	lab(34.58, 12.38, -44.10)
CIE-LCH	lch(34.58, 45.80, 285.68°)
OKLab	oklab(44.01% -0.0195 -0.1265)
OKLCH	oklch(44.01% 0.128 261.2)
XYZ	xyz(9.2981, 8.2893, 30.8096)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F98 #987027

analogous

#278798 #274F98 #382798

triadic

#274F98 #98274F #4F9827

tetradic

#274F98 #982787 #987027 #279838

square

#274F98 #982787 #987027 #279838

split-complementary

#274F98 #983827 #879827

monochromatic

#0E1C37 #1B3667 #274F98 #3368C9 #638CD7

Accessibility & contrast

On white

7.90

#274F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#274F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F98

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F98	#FFFFFF	#000000	##FFFFFF
##274F98	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28579B

Deuteranopia (green-blind)

#0A4C97

Tritanopia (blue-blind)

#00606C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #274f98;
/* rgb */ color: rgb(39, 79, 152);
/* oklch */ color: oklch(44.0% 0.128 261.2);

Tailwind

colors: {
  custom: {
    50: '#717fb7',
    500: '#274f98',
    950: '#000000',
  },
}

SCSS

$custom: #274f98;
$custom-light: #717fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#274f98",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 152
  },
  "hsl": {
    "h": 218.761,
    "s": 59.162,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44006,
    "c": 0.12798,
    "h": 261.2
  },
  "luminance": 0.0829
}

Semantic roles & 50–950 ramp

primary

#274F98

secondary

#BC9B5E

accent

#AB45E2

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #274F98

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

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