#27437C#27437C

#27437C is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.2% C 0.102 H 262.9°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#27437C
RGB	rgb(39, 67, 124)
HSL	hsl(220, 52%, 32%)
HSV	hsv(220, 69%, 49%)
CMYK	cmyk(68.5%, 46%, 0%, 51.4%)
CIE-LAB	lab(29.16, 9.61, -35.57)
CIE-LCH	lch(29.16, 36.84, 285.13°)
OKLab	oklab(39.25% -0.0127 -0.1016)
OKLCH	oklch(39.25% 0.102 262.9)
XYZ	xyz(6.4807, 5.9003, 19.8622)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27437C #7C6027

analogous

#276E7C #27437C #36277C

triadic

#27437C #7C2743 #437C27

tetradic

#27437C #7C276E #7C6027 #277C36

square

#27437C #7C276E #7C6027 #277C36

split-complementary

#27437C #7C3627 #6E7C27

monochromatic

#0A111F #182A4D #27437C #365CAB #547BC9

Accessibility & contrast

On white

9.63

#27437C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#27437C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27437C

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27437C	#FFFFFF	#000000	##FFFFFF
##27437C	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28497E

Deuteranopia (green-blind)

#19417B

Tritanopia (blue-blind)

#005059

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #27437c;
/* rgb */ color: rgb(39, 67, 124);
/* oklch */ color: oklch(39.2% 0.102 262.9);

Tailwind

colors: {
  custom: {
    50: '#6b76a2',
    500: '#27437c',
    950: '#000000',
  },
}

SCSS

$custom: #27437c;
$custom-light: #6b76a2;
$custom-dark: #000000;

JSON

{
  "hex": "#27437c",
  "rgb": {
    "r": 39,
    "g": 67,
    "b": 124
  },
  "hsl": {
    "h": 220.235,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39249,
    "c": 0.1024,
    "h": 262.9
  },
  "luminance": 0.05901
}

Semantic roles & 50–950 ramp

primary

#27437C

secondary

#AE8F51

accent

#AC4CDC

background

#F6F7FA

surface

#ECEDF3

border

#C7C8CD

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #27437C

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

Preview Lab → · Contrast checker → · Palette generator →