#274BA2#274BA2

#274BA2 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.9% C 0.147 H 264.2°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#274BA2
RGB	rgb(39, 75, 162)
HSL	hsl(222, 61%, 39%)
HSV	hsv(222, 76%, 64%)
CMYK	cmyk(75.9%, 53.7%, 0%, 36.5%)
CIE-LAB	lab(34.13, 18.95, -50.85)
CIE-LCH	lch(34.13, 54.27, 290.44°)
OKLab	oklab(43.89% -0.0148 -0.1464)
OKLCH	oklch(43.89% 0.147 264.2)
XYZ	xyz(9.8721, 8.0710, 35.2130)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274BA2 #A27E27

analogous

#2789A2 #274BA2 #4127A2

triadic

#274BA2 #A2274B #4BA227

tetradic

#274BA2 #A22789 #A27E27 #27A241

square

#274BA2 #A22789 #A27E27 #27A241

split-complementary

#274BA2 #A24127 #89A227

monochromatic

#0F1D3F #1B3471 #274BA2 #3764CF #698ADB

Accessibility & contrast

On white

8.03

#274BA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#274BA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274BA2

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274BA2	#FFFFFF	#000000	##FFFFFF
##274BA2	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A56A5

Deuteranopia (green-blind)

#004BA0

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #274ba2;
/* rgb */ color: rgb(39, 75, 162);
/* oklch */ color: oklch(43.9% 0.147 264.2);

Tailwind

colors: {
  custom: {
    50: '#737cbe',
    500: '#274ba2',
    950: '#000000',
  },
}

SCSS

$custom: #274ba2;
$custom-light: #737cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#274ba2",
  "rgb": {
    "r": 39,
    "g": 75,
    "b": 162
  },
  "hsl": {
    "h": 222.439,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43888,
    "c": 0.14717,
    "h": 264.2
  },
  "luminance": 0.08072
}

Semantic roles & 50–950 ramp

primary

#274BA2

secondary

#C1A664

accent

#B543E4

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #274BA2

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

Preview Lab → · Contrast checker → · Palette generator →