#274B95#274B95

#274B95 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.9% C 0.129 H 262.7°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#274B95
RGB	rgb(39, 75, 149)
HSL	hsl(220, 59%, 37%)
HSV	hsv(220, 74%, 58%)
CMYK	cmyk(73.8%, 49.7%, 0%, 41.6%)
CIE-LAB	lab(33.21, 13.89, -44.49)
CIE-LCH	lch(33.21, 46.61, 287.35°)
OKLab	oklab(42.89% -0.0163 -0.1277)
OKLCH	oklch(42.89% 0.129 262.7)
XYZ	xyz(8.7757, 7.6325, 29.4387)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274B95 #957127

analogous

#278295 #274B95 #3A2795

triadic

#274B95 #95274B #4B9527

tetradic

#274B95 #952782 #957127 #27953A

square

#274B95 #952782 #957127 #27953A

split-complementary

#274B95 #953A27 #829527

monochromatic

#0E1A34 #1A3364 #274B95 #3463C6 #6187D6

Accessibility & contrast

On white

8.31

#274B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#274B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274B95

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274B95	#FFFFFF	#000000	##FFFFFF
##274B95	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215398

Deuteranopia (green-blind)

#004994

Tritanopia (blue-blind)

#005D69

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #274b95;
/* rgb */ color: rgb(39, 75, 149);
/* oklch */ color: oklch(42.9% 0.129 262.7);

Tailwind

colors: {
  custom: {
    50: '#707cb5',
    500: '#274b95',
    950: '#000000',
  },
}

SCSS

$custom: #274b95;
$custom-light: #707cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#274b95",
  "rgb": {
    "r": 39,
    "g": 75,
    "b": 149
  },
  "hsl": {
    "h": 220.364,
    "s": 58.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42889,
    "c": 0.12875,
    "h": 262.7
  },
  "luminance": 0.07633
}

Semantic roles & 50–950 ramp

primary

#274B95

secondary

#BB9C5D

accent

#AF46E2

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #274B95

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

Preview Lab → · Contrast checker → · Palette generator →