#11457E#11457E

#11457E is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 39.0% C 0.110 H 254.2°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#11457E
RGB	rgb(17, 69, 126)
HSL	hsl(211, 76%, 28%)
HSV	hsv(211, 87%, 49%)
CMYK	cmyk(86.5%, 45.2%, 0%, 50.6%)
CIE-LAB	lab(29.11, 6.01, -36.94)
CIE-LCH	lch(29.11, 37.43, 279.23°)
OKLab	oklab(39.03% -0.0299 -0.1059)
OKLCH	oklch(39.03% 0.11 254.2)
XYZ	xyz(6.1238, 5.8810, 20.5470)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11457E #7E4A11

analogous

#117B7E #11457E #13117E

triadic

#11457E #7E1145 #457E11

tetradic

#11457E #7E117B #7E4A11 #117E13

square

#11457E #7E117B #7E4A11 #117E13

split-complementary

#11457E #7E1311 #7B7E11

monochromatic

#040F1B #0A2748 #11457E #1863B4 #2780E2

Accessibility & contrast

On white

9.65

#11457E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#11457E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11457E

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11457E	#FFFFFF	#000000	##FFFFFF
##11457E	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284A80

Deuteranopia (green-blind)

#11407D

Tritanopia (blue-blind)

#00535B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #11457e;
/* rgb */ color: rgb(17, 69, 126);
/* oklch */ color: oklch(39.0% 0.110 254.2);

Tailwind

colors: {
  custom: {
    50: '#6478a4',
    500: '#11457e',
    950: '#000000',
  },
}

SCSS

$custom: #11457e;
$custom-light: #6478a4;
$custom-dark: #000000;

JSON

{
  "hex": "#11457e",
  "rgb": {
    "r": 17,
    "g": 69,
    "b": 126
  },
  "hsl": {
    "h": 211.376,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3903,
    "c": 0.11008,
    "h": 254.2
  },
  "luminance": 0.05882
}

Semantic roles & 50–950 ramp

primary

#11457E

secondary

#B47837

accent

#9835F3

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #11457E

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

Preview Lab → · Contrast checker → · Palette generator →