#18425F#18425F

#18425F is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.4% C 0.068 H 242.2°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#18425F
RGB	rgb(24, 66, 95)
HSL	hsl(205, 60%, 23%)
HSV	hsv(205, 75%, 37%)
CMYK	cmyk(74.7%, 30.5%, 0%, 62.7%)
CIE-LAB	lab(26.50, -3.78, -21.39)
CIE-LCH	lch(26.50, 21.72, 259.98°)
OKLab	oklab(36.44% -0.0318 -0.0604)
OKLCH	oklch(36.44% 0.068 242.2)
XYZ	xyz(4.3897, 4.9164, 11.5419)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18425F #5F3518

analogous

#185F58 #18425F #181E5F

triadic

#18425F #5F1842 #425F18

tetradic

#18425F #58185F #5F3518 #1E5F18

square

#18425F #58185F #5F3518 #1E5F18

split-complementary

#18425F #5F181E #5F5818

monochromatic

#061118 #0C202E #18425F #246490 #3186C1

Accessibility & contrast

On white

10.59

#18425F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#18425F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18425F

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18425F	#FFFFFF	#000000	##FFFFFF
##18425F	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354260

Deuteranopia (green-blind)

#2B3C5E

Tritanopia (blue-blind)

#00494C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #18425f;
/* rgb */ color: rgb(24, 66, 95);
/* oklch */ color: oklch(36.4% 0.068 242.2);

Tailwind

colors: {
  custom: {
    50: '#5f768c',
    500: '#18425f',
    950: '#000000',
  },
}

SCSS

$custom: #18425f;
$custom-light: #5f768c;
$custom-dark: #000000;

JSON

{
  "hex": "#18425f",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 95
  },
  "hsl": {
    "h": 204.507,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.36438,
    "c": 0.06824,
    "h": 242.2
  },
  "luminance": 0.04917
}

Semantic roles & 50–950 ramp

primary

#18425F

secondary

#95613D

accent

#8545E3

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #18425F

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

Preview Lab → · Contrast checker → · Palette generator →