#17519F#17519F

#17519F is a dark, vivid cyan. Relative luminance 0.086; OKLCH L 44.4% C 0.140 H 257.6°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#17519F
RGB	rgb(23, 81, 159)
HSL	hsl(214, 75%, 36%)
HSV	hsv(214, 86%, 62%)
CMYK	cmyk(85.5%, 49.1%, 0%, 37.6%)
CIE-LAB	lab(35.14, 12.03, -47.44)
CIE-LCH	lch(35.14, 48.94, 284.22°)
OKLab	oklab(44.45% -0.0301 -0.1365)
OKLCH	oklch(44.45% 0.14 257.6)
XYZ	xyz(9.5515, 8.5690, 33.9447)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17519F #9F6517

analogous

#17959F #17519F #21179F

triadic

#17519F #9F1751 #519F17

tetradic

#17519F #9F1795 #9F6517 #179F21

square

#17519F #9F1795 #9F6517 #179F21

split-complementary

#17519F #9F2117 #959F17

monochromatic

#081B34 #0F366A #17519F #1F6CD4 #4B8DE5

Accessibility & contrast

On white

7.74

#17519F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#17519F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17519F

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17519F	#FFFFFF	#000000	##FFFFFF
##17519F	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2359A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #17519f;
/* rgb */ color: rgb(23, 81, 159);
/* oklch */ color: oklch(44.4% 0.140 257.6);

Tailwind

colors: {
  custom: {
    50: '#6e81bc',
    500: '#17519f',
    950: '#000000',
  },
}

SCSS

$custom: #17519f;
$custom-light: #6e81bc;
$custom-dark: #000000;

JSON

{
  "hex": "#17519f",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 159
  },
  "hsl": {
    "h": 214.412,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44449,
    "c": 0.13978,
    "h": 257.6
  },
  "luminance": 0.0857
}

Semantic roles & 50–950 ramp

primary

#17519F

secondary

#C7924B

accent

#A236F1

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #17519F

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

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