#11437E#11437E

#11437E is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.5% C 0.113 H 255.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#11437E
RGB	rgb(17, 67, 126)
HSL	hsl(212, 76%, 28%)
HSV	hsv(212, 87%, 49%)
CMYK	cmyk(86.5%, 46.8%, 0%, 50.6%)
CIE-LAB	lab(28.48, 7.38, -37.95)
CIE-LCH	lch(28.48, 38.66, 281.01°)
OKLab	oklab(38.54% -0.0282 -0.1089)
OKLCH	oklch(38.54% 0.113 255.5)
XYZ	xyz(6.0028, 5.6391, 20.5067)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11437E #7E4C11

analogous

#11797E #11437E #15117E

triadic

#11437E #7E1143 #437E11

tetradic

#11437E #7E1179 #7E4C11 #117E15

square

#11437E #7E1179 #7E4C11 #117E15

split-complementary

#11437E #7E1511 #797E11

monochromatic

#040E1B #0A2648 #11437E #1860B4 #277DE2

Accessibility & contrast

On white

9.87

#11437E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#11437E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11437E

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11437E	#FFFFFF	#000000	##FFFFFF
##11437E	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234880

Deuteranopia (green-blind)

#093F7D

Tritanopia (blue-blind)

#00515A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #11437e;
/* rgb */ color: rgb(17, 67, 126);
/* oklch */ color: oklch(38.5% 0.113 255.5);

Tailwind

colors: {
  custom: {
    50: '#6476a4',
    500: '#11437e',
    950: '#000000',
  },
}

SCSS

$custom: #11437e;
$custom-light: #6476a4;
$custom-dark: #000000;

JSON

{
  "hex": "#11437e",
  "rgb": {
    "r": 17,
    "g": 67,
    "b": 126
  },
  "hsl": {
    "h": 212.477,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38543,
    "c": 0.11253,
    "h": 255.5
  },
  "luminance": 0.0564
}

Semantic roles & 50–950 ramp

primary

#11437E

secondary

#B47B37

accent

#9C35F3

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #11437E

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

Preview Lab → · Contrast checker → · Palette generator →