#27458C#27458C

#27458C is a dark, vivid blue. Relative luminance 0.066; OKLCH L 40.9% C 0.123 H 264.4°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#27458C
RGB	rgb(39, 69, 140)
HSL	hsl(222, 56%, 35%)
HSV	hsv(222, 72%, 55%)
CMYK	cmyk(72.1%, 50.7%, 0%, 45.1%)
CIE-LAB	lab(30.83, 14.46, -42.81)
CIE-LCH	lch(30.83, 45.19, 288.66°)
OKLab	oklab(40.88% -0.0121 -0.1229)
OKLCH	oklch(40.88% 0.123 264.4)
XYZ	xyz(7.6968, 6.5802, 25.6703)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27458C #8C6E27

analogous

#27788C #27458C #3B278C

triadic

#27458C #8C2745 #458C27

tetradic

#27458C #8C2778 #8C6E27 #278C3B

square

#27458C #8C2778 #8C6E27 #278C3B

split-complementary

#27458C #8C3B27 #788C27

monochromatic

#0C162C #1A2D5C #27458C #345DBC #5C7FD2

Accessibility & contrast

On white

9.07

#27458C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#27458C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27458C

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27458C	#FFFFFF	#000000	##FFFFFF
##27458C	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4D8F

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#005662

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #27458c;
/* rgb */ color: rgb(39, 69, 140);
/* oklch */ color: oklch(40.9% 0.123 264.4);

Tailwind

colors: {
  custom: {
    50: '#6f78ae',
    500: '#27458c',
    950: '#000000',
  },
}

SCSS

$custom: #27458c;
$custom-light: #6f78ae;
$custom-dark: #000000;

JSON

{
  "hex": "#27458c",
  "rgb": {
    "r": 39,
    "g": 69,
    "b": 140
  },
  "hsl": {
    "h": 222.178,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40876,
    "c": 0.12347,
    "h": 264.4
  },
  "luminance": 0.06581
}

Semantic roles & 50–950 ramp

primary

#27458C

secondary

#B79B58

accent

#B348E0

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #27458C

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

Preview Lab → · Contrast checker → · Palette generator →