#18415F#18415F

#18415F is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.2% C 0.069 H 243.7°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#18415F
RGB	rgb(24, 65, 95)
HSL	hsl(205, 60%, 23%)
HSV	hsv(205, 75%, 37%)
CMYK	cmyk(74.7%, 31.6%, 0%, 62.7%)
CIE-LAB	lab(26.16, -3.12, -21.91)
CIE-LCH	lch(26.16, 22.13, 261.90°)
OKLab	oklab(36.17% -0.0307 -0.0619)
OKLCH	oklch(36.17% 0.069 243.7)
XYZ	xyz(4.3318, 4.8005, 11.5226)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18415F #5F3618

analogous

#185F59 #18415F #181D5F

triadic

#18415F #5F1841 #415F18

tetradic

#18415F #59185F #5F3618 #1D5F18

square

#18415F #59185F #5F3618 #1D5F18

split-complementary

#18415F #5F181D #5F5918

monochromatic

#061118 #0C202E #18415F #246290 #3184C1

Accessibility & contrast

On white

10.71

#18415F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#18415F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18415F

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18415F	#FFFFFF	#000000	##FFFFFF
##18415F	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334260

Deuteranopia (green-blind)

#2A3B5E

Tritanopia (blue-blind)

#00484C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #18415f;
/* rgb */ color: rgb(24, 65, 95);
/* oklch */ color: oklch(36.2% 0.069 243.7);

Tailwind

colors: {
  custom: {
    50: '#5f758c',
    500: '#18415f',
    950: '#000000',
  },
}

SCSS

$custom: #18415f;
$custom-light: #5f758c;
$custom-dark: #000000;

JSON

{
  "hex": "#18415f",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 95
  },
  "hsl": {
    "h": 205.352,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.36172,
    "c": 0.0691,
    "h": 243.7
  },
  "luminance": 0.04801
}

Semantic roles & 50–950 ramp

primary

#18415F

secondary

#95633D

accent

#8845E3

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #18415F

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

Preview Lab → · Contrast checker → · Palette generator →