#18385F#18385F

#18385F is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.8% C 0.079 H 254.8°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#18385F
RGB	rgb(24, 56, 95)
HSL	hsl(213, 60%, 23%)
HSV	hsv(213, 75%, 37%)
CMYK	cmyk(74.7%, 41.1%, 0%, 62.7%)
CIE-LAB	lab(23.16, 2.99, -26.64)
CIE-LCH	lch(23.16, 26.81, 276.41°)
OKLab	oklab(33.82% -0.0206 -0.0759)
OKLCH	oklch(33.82% 0.079 254.8)
XYZ	xyz(3.8557, 3.8484, 11.3639)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18385F #5F3F18

analogous

#185B5F #18385F #1B185F

triadic

#18385F #5F1838 #385F18

tetradic

#18385F #5F185B #5F3F18 #185F1B

square

#18385F #5F185B #5F3F18 #185F1B

split-complementary

#18385F #5F1B18 #5B5F18

monochromatic

#060E18 #0C1B2E #18385F #245590 #3172C1

Accessibility & contrast

On white

11.87

#18385F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#18385F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18385F

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18385F	#FFFFFF	#000000	##FFFFFF
##18385F	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263B61

Deuteranopia (green-blind)

#1C345E

Tritanopia (blue-blind)

#004147

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #18385f;
/* rgb */ color: rgb(24, 56, 95);
/* oklch */ color: oklch(33.8% 0.079 254.8);

Tailwind

colors: {
  custom: {
    50: '#5f6e8c',
    500: '#18385f',
    950: '#000000',
  },
}

SCSS

$custom: #18385f;
$custom-light: #5f6e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#18385f",
  "rgb": {
    "r": 24,
    "g": 56,
    "b": 95
  },
  "hsl": {
    "h": 212.958,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33821,
    "c": 0.07861,
    "h": 254.8
  },
  "luminance": 0.03849
}

Semantic roles & 50–950 ramp

primary

#18385F

secondary

#956E3D

accent

#9C45E3

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #18385F

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

Preview Lab → · Contrast checker → · Palette generator →