#15417E#15417E

#15417E is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 38.2% C 0.114 H 257.7°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#15417E
RGB	rgb(21, 65, 126)
HSL	hsl(215, 71%, 29%)
HSV	hsv(215, 83%, 49%)
CMYK	cmyk(83.3%, 48.4%, 0%, 50.6%)
CIE-LAB	lab(27.97, 9.17, -38.77)
CIE-LCH	lch(27.97, 39.84, 283.31°)
OKLab	oklab(38.18% -0.0243 -0.1114)
OKLCH	oklch(38.18% 0.114 257.7)
XYZ	xyz(5.9641, 5.4457, 20.4714)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15417E #7E5215

analogous

#15767E #15417E #1D157E

triadic

#15417E #7E1541 #417E15

tetradic

#15417E #7E1576 #7E5215 #157E1D

square

#15417E #7E1576 #7E5215 #157E1D

split-complementary

#15417E #7E1D15 #767E15

monochromatic

#040E1A #0C264A #15417E #1E5CB2 #3179DD

Accessibility & contrast

On white

10.05

#15417E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#15417E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15417E

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15417E	#FFFFFF	#000000	##FFFFFF
##15417E	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4780

Deuteranopia (green-blind)

#023E7D

Tritanopia (blue-blind)

#005059

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #15417e;
/* rgb */ color: rgb(21, 65, 126);
/* oklch */ color: oklch(38.2% 0.114 257.7);

Tailwind

colors: {
  custom: {
    50: '#6575a4',
    500: '#15417e',
    950: '#000000',
  },
}

SCSS

$custom: #15417e;
$custom-light: #6575a4;
$custom-dark: #000000;

JSON

{
  "hex": "#15417e",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 126
  },
  "hsl": {
    "h": 214.857,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38176,
    "c": 0.11399,
    "h": 257.7
  },
  "luminance": 0.05446
}

Semantic roles & 50–950 ramp

primary

#15417E

secondary

#B3813C

accent

#A33AEE

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #15417E

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

Preview Lab → · Contrast checker → · Palette generator →