#15417C#15417C

#15417C is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 38.0% C 0.111 H 257.1°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#15417C
RGB	rgb(21, 65, 124)
HSL	hsl(214, 71%, 28%)
HSV	hsv(214, 83%, 49%)
CMYK	cmyk(83.1%, 47.6%, 0%, 51.4%)
CIE-LAB	lab(27.83, 8.33, -37.74)
CIE-LCH	lch(27.83, 38.65, 282.45°)
OKLab	oklab(38.03% -0.0247 -0.1083)
OKLCH	oklch(38.03% 0.111 257.1)
XYZ	xyz(5.8363, 5.3946, 19.7985)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15417C #7C5015

analogous

#15747C #15417C #1D157C

triadic

#15417C #7C1541 #417C15

tetradic

#15417C #7C1574 #7C5015 #157C1D

square

#15417C #7C1574 #7C5015 #157C1D

split-complementary

#15417C #7C1D15 #747C15

monochromatic

#040E1A #0C2648 #15417C #1E5CB0 #3079DC

Accessibility & contrast

On white

10.10

#15417C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#15417C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15417C

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15417C	#FFFFFF	#000000	##FFFFFF
##15417C	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21477E

Deuteranopia (green-blind)

#083D7B

Tritanopia (blue-blind)

#004F58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #15417c;
/* rgb */ color: rgb(21, 65, 124);
/* oklch */ color: oklch(38.0% 0.111 257.1);

Tailwind

colors: {
  custom: {
    50: '#6575a2',
    500: '#15417c',
    950: '#000000',
  },
}

SCSS

$custom: #15417c;
$custom-light: #6575a2;
$custom-dark: #000000;

JSON

{
  "hex": "#15417c",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 124
  },
  "hsl": {
    "h": 214.369,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38025,
    "c": 0.1111,
    "h": 257.1
  },
  "luminance": 0.05395
}

Semantic roles & 50–950 ramp

primary

#15417C

secondary

#B17F3C

accent

#A13AEE

background

#F6F7FA

surface

#EBEDF3

border

#C6C8CD

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #15417C

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

Preview Lab → · Contrast checker → · Palette generator →