#274599#274599

#274599 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.9% C 0.142 H 265.7°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#274599
RGB	rgb(39, 69, 153)
HSL	hsl(224, 59%, 38%)
HSV	hsv(224, 75%, 60%)
CMYK	cmyk(74.5%, 54.9%, 0%, 40%)
CIE-LAB	lab(31.78, 19.51, -49.23)
CIE-LCH	lch(31.78, 52.95, 291.62°)
OKLab	oklab(41.89% -0.0107 -0.1418)
OKLCH	oklch(41.89% 0.142 265.7)
XYZ	xyz(8.7126, 6.9866, 31.0202)
Luminance	0.0699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274599 #997B27

analogous

#277E99 #274599 #422799

triadic

#274599 #992745 #459927

tetradic

#274599 #99277E #997B27 #279942

square

#274599 #99277E #997B27 #279942

split-complementary

#274599 #994227 #7E9927

monochromatic

#0E1937 #1B2F68 #274599 #335BCA #6382D7

Accessibility & contrast

On white

8.76

#274599 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#274599 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274599

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274599	#FFFFFF	#000000	##FFFFFF
##274599	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02509C

Deuteranopia (green-blind)

#004697

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274599;
/* rgb */ color: rgb(39, 69, 153);
/* oklch */ color: oklch(41.9% 0.142 265.7);

Tailwind

colors: {
  custom: {
    50: '#7278b8',
    500: '#274599',
    950: '#000000',
  },
}

SCSS

$custom: #274599;
$custom-light: #7278b8;
$custom-dark: #000000;

JSON

{
  "hex": "#274599",
  "rgb": {
    "r": 39,
    "g": 69,
    "b": 153
  },
  "hsl": {
    "h": 224.211,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.41894,
    "c": 0.14216,
    "h": 265.7
  },
  "luminance": 0.06987
}

Semantic roles & 50–950 ramp

primary

#274599

secondary

#BDA45F

accent

#B945E3

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #274599

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

Preview Lab → · Contrast checker → · Palette generator →