#18417A#18417A

#18417A is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 38.0% C 0.107 H 257.5°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#18417A
RGB	rgb(24, 65, 122)
HSL	hsl(215, 67%, 29%)
HSV	hsv(215, 80%, 48%)
CMYK	cmyk(80.3%, 46.7%, 0%, 52.2%)
CIE-LAB	lab(27.79, 7.86, -36.54)
CIE-LCH	lch(27.79, 37.38, 282.14°)
OKLab	oklab(37.98% -0.0232 -0.1048)
OKLCH	oklch(37.98% 0.107 257.5)
XYZ	xyz(5.7785, 5.3793, 19.1423)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18417A #7A5118

analogous

#18727A #18417A #20187A

triadic

#18417A #7A1841 #417A18

tetradic

#18417A #7A1872 #7A5118 #187A20

square

#18417A #7A1872 #7A5118 #187A20

split-complementary

#18417A #7A2018 #727A18

monochromatic

#050E1A #0E2647 #18417A #225CAD #3579D7

Accessibility & contrast

On white

10.12

#18417A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#18417A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18417A

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18417A	#FFFFFF	#000000	##FFFFFF
##18417A	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23467C

Deuteranopia (green-blind)

#0E3D79

Tritanopia (blue-blind)

#004F57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #18417a;
/* rgb */ color: rgb(24, 65, 122);
/* oklch */ color: oklch(38.0% 0.107 257.5);

Tailwind

colors: {
  custom: {
    50: '#6575a1',
    500: '#18417a',
    950: '#000000',
  },
}

SCSS

$custom: #18417a;
$custom-light: #6575a1;
$custom-dark: #000000;

JSON

{
  "hex": "#18417a",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 122
  },
  "hsl": {
    "h": 214.898,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37976,
    "c": 0.10731,
    "h": 257.5
  },
  "luminance": 0.0538
}

Semantic roles & 50–950 ramp

primary

#18417A

secondary

#AF803F

accent

#A23EEA

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080F

muted

#7A7B7E

Preview Lab

Preview with #18417A

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

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