#27397C#27397C

#27397C is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.0% C 0.116 H 268.8°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#27397C
RGB	rgb(39, 57, 124)
HSL	hsl(227, 52%, 32%)
HSV	hsv(227, 69%, 49%)
CMYK	cmyk(68.5%, 54%, 0%, 51.4%)
CIE-LAB	lab(26.19, 16.52, -40.33)
CIE-LCH	lch(26.19, 43.59, 292.27°)
OKLab	oklab(36.99% -0.0024 -0.1158)
OKLCH	oklch(36.99% 0.116 268.8)
XYZ	xyz(5.9367, 4.8123, 19.6809)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27397C #7C6A27

analogous

#27647C #27397C #40277C

triadic

#27397C #7C2739 #397C27

tetradic

#27397C #7C2764 #7C6A27 #277C40

square

#27397C #7C2764 #7C6A27 #277C40

split-complementary

#27397C #7C4027 #647C27

monochromatic

#0A0E1F #18244D #27397C #364EAB #546DC9

Accessibility & contrast

On white

10.70

#27397C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#27397C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27397C

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27397C	#FFFFFF	#000000	##FFFFFF
##27397C	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F427E

Deuteranopia (green-blind)

#003A7B

Tritanopia (blue-blind)

#004954

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #27397c;
/* rgb */ color: rgb(39, 57, 124);
/* oklch */ color: oklch(37.0% 0.116 268.8);

Tailwind

colors: {
  custom: {
    50: '#6c6fa2',
    500: '#27397c',
    950: '#000000',
  },
}

SCSS

$custom: #27397c;
$custom-light: #6c6fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#27397c",
  "rgb": {
    "r": 39,
    "g": 57,
    "b": 124
  },
  "hsl": {
    "h": 227.294,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.36985,
    "c": 0.11581,
    "h": 268.8
  },
  "luminance": 0.04813
}

Semantic roles & 50–950 ramp

primary

#27397C

secondary

#AE9A51

accent

#BD4CDC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #27397C

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

Preview Lab → · Contrast checker → · Palette generator →