#15417D#15417D

#15417D is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 38.1% C 0.113 H 257.4°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#15417D
RGB	rgb(21, 65, 125)
HSL	hsl(215, 71%, 29%)
HSV	hsv(215, 83%, 49%)
CMYK	cmyk(83.2%, 48%, 0%, 51%)
CIE-LAB	lab(27.90, 8.75, -38.25)
CIE-LCH	lch(27.90, 39.24, 282.89°)
OKLab	oklab(38.1% -0.0245 -0.1098)
OKLCH	oklch(38.1% 0.113 257.4)
XYZ	xyz(5.8999, 5.4200, 20.1333)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15417D #7D5115

analogous

#15757D #15417D #1D157D

triadic

#15417D #7D1541 #417D15

tetradic

#15417D #7D1575 #7D5115 #157D1D

square

#15417D #7D1575 #7D5115 #157D1D

split-complementary

#15417D #7D1D15 #757D15

monochromatic

#040E1A #0C2649 #15417D #1E5CB1 #3079DC

Accessibility & contrast

On white

10.08

#15417D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#15417D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15417D

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15417D	#FFFFFF	#000000	##FFFFFF
##15417D	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20477F

Deuteranopia (green-blind)

#053D7C

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #15417d;
/* rgb */ color: rgb(21, 65, 125);
/* oklch */ color: oklch(38.1% 0.113 257.4);

Tailwind

colors: {
  custom: {
    50: '#6575a3',
    500: '#15417d',
    950: '#000000',
  },
}

SCSS

$custom: #15417d;
$custom-light: #6575a3;
$custom-dark: #000000;

JSON

{
  "hex": "#15417d",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 125
  },
  "hsl": {
    "h": 214.615,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.381,
    "c": 0.11254,
    "h": 257.4
  },
  "luminance": 0.05421
}

Semantic roles & 50–950 ramp

primary

#15417D

secondary

#B2803C

accent

#A23AEE

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #15417D

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

Preview Lab → · Contrast checker → · Palette generator →