#15445F#15445F

#15445F is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.9% C 0.068 H 238.1°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#15445F
RGB	rgb(21, 68, 95)
HSL	hsl(202, 64%, 23%)
HSV	hsv(202, 78%, 37%)
CMYK	cmyk(77.9%, 28.4%, 0%, 62.7%)
CIE-LAB	lab(27.07, -5.57, -20.49)
CIE-LCH	lch(27.07, 21.23, 254.80°)
OKLab	oklab(36.87% -0.036 -0.0578)
OKLCH	oklch(36.87% 0.068 238.1)
XYZ	xyz(4.4411, 5.1194, 11.5783)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15445F #5F3015

analogous

#155F55 #15445F #151F5F

triadic

#15445F #5F1544 #445F15

tetradic

#15445F #55155F #5F3015 #1F5F15

square

#15445F #55155F #5F3015 #1F5F15

split-complementary

#15445F #5F151F #5F5515

monochromatic

#061219 #0A202D #15445F #206891 #2B8CC3

Accessibility & contrast

On white

10.38

#15445F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#15445F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15445F

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15445F	#FFFFFF	#000000	##FFFFFF
##15445F	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374460

Deuteranopia (green-blind)

#2D3D5F

Tritanopia (blue-blind)

#004B4D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #15445f;
/* rgb */ color: rgb(21, 68, 95);
/* oklch */ color: oklch(36.9% 0.068 238.1);

Tailwind

colors: {
  custom: {
    50: '#5e778c',
    500: '#15445f',
    950: '#000000',
  },
}

SCSS

$custom: #15445f;
$custom-light: #5e778c;
$custom-dark: #000000;

JSON

{
  "hex": "#15445f",
  "rgb": {
    "r": 21,
    "g": 68,
    "b": 95
  },
  "hsl": {
    "h": 201.892,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.36868,
    "c": 0.06808,
    "h": 238.1
  },
  "luminance": 0.0512
}

Semantic roles & 50–950 ramp

primary

#15445F

secondary

#965B3A

accent

#7D41E7

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #15445F

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

Preview Lab → · Contrast checker → · Palette generator →