#17518E#17518E

#17518E is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.2% C 0.116 H 253.3°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#17518E
RGB	rgb(23, 81, 142)
HSL	hsl(211, 72%, 32%)
HSV	hsv(211, 84%, 56%)
CMYK	cmyk(83.8%, 43%, 0%, 44.3%)
CIE-LAB	lab(34.02, 5.11, -38.94)
CIE-LCH	lch(34.02, 39.28, 277.47°)
OKLab	oklab(43.22% -0.0335 -0.1115)
OKLCH	oklch(43.22% 0.116 253.3)
XYZ	xyz(8.1764, 8.0190, 26.7028)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17518E #8E5417

analogous

#178D8E #17518E #18178E

triadic

#17518E #8E1751 #518E17

tetradic

#17518E #8E178D #8E5417 #178E18

square

#17518E #8E178D #8E5417 #178E18

split-complementary

#17518E #8E1817 #8D8E17

monochromatic

#061525 #0E3359 #17518E #206FC3 #3F8EE0

Accessibility & contrast

On white

8.06

#17518E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#17518E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17518E

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17518E	#FFFFFF	#000000	##FFFFFF
##17518E	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335690

Deuteranopia (green-blind)

#1D4B8D

Tritanopia (blue-blind)

#006068

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #17518e;
/* rgb */ color: rgb(23, 81, 142);
/* oklch */ color: oklch(43.2% 0.116 253.3);

Tailwind

colors: {
  custom: {
    50: '#6981af',
    500: '#17518e',
    950: '#000000',
  },
}

SCSS

$custom: #17518e;
$custom-light: #6981af;
$custom-dark: #000000;

JSON

{
  "hex": "#17518e",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 142
  },
  "hsl": {
    "h": 210.756,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.43224,
    "c": 0.11643,
    "h": 253.3
  },
  "luminance": 0.0802
}

Semantic roles & 50–950 ramp

primary

#17518E

secondary

#C08240

accent

#9639EF

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #17518E

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

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