#11487F#11487F

#11487F is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.8% C 0.108 H 252.6°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#11487F
RGB	rgb(17, 72, 127)
HSL	hsl(210, 76%, 28%)
HSV	hsv(210, 87%, 50%)
CMYK	cmyk(86.6%, 43.3%, 0%, 50.2%)
CIE-LAB	lab(30.12, 4.38, -35.95)
CIE-LCH	lch(30.12, 36.21, 276.95°)
OKLab	oklab(39.84% -0.0322 -0.1029)
OKLCH	oklch(39.84% 0.108 252.6)
XYZ	xyz(6.3778, 6.2854, 20.9516)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11487F #7F4811

analogous

#117F7F #11487F #11117F

triadic

#11487F #7F1148 #487F11

tetradic

#11487F #7F117F #7F4811 #117F11

square

#11487F #7F117F #7F4811 #117F11

split-complementary

#11487F #7F1111 #7F7F11

monochromatic

#040F1B #0A2949 #11487F #1867B5 #2885E2

Accessibility & contrast

On white

9.30

#11487F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#11487F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11487F

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11487F	#FFFFFF	#000000	##FFFFFF
##11487F	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4C81

Deuteranopia (green-blind)

#19427E

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #11487f;
/* rgb */ color: rgb(17, 72, 127);
/* oklch */ color: oklch(39.8% 0.108 252.6);

Tailwind

colors: {
  custom: {
    50: '#647aa4',
    500: '#11487f',
    950: '#000000',
  },
}

SCSS

$custom: #11487f;
$custom-light: #647aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#11487f",
  "rgb": {
    "r": 17,
    "g": 72,
    "b": 127
  },
  "hsl": {
    "h": 210,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.39837,
    "c": 0.10787,
    "h": 252.6
  },
  "luminance": 0.06286
}

Semantic roles & 50–950 ramp

primary

#11487F

secondary

#B57637

accent

#9435F3

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #11487F

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

Preview Lab → · Contrast checker → · Palette generator →