#15417A#15417A

#15417A is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.9% C 0.108 H 256.6°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#15417A
RGB	rgb(21, 65, 122)
HSL	hsl(214, 71%, 28%)
HSV	hsv(214, 83%, 48%)
CMYK	cmyk(82.8%, 46.7%, 0%, 52.2%)
CIE-LAB	lab(27.69, 7.50, -36.70)
CIE-LCH	lch(27.69, 37.46, 281.55°)
OKLab	oklab(37.88% -0.0251 -0.1053)
OKLCH	oklch(37.88% 0.108 256.6)
XYZ	xyz(5.7111, 5.3445, 19.1392)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15417A #7A4E15

analogous

#15737A #15417A #1B157A

triadic

#15417A #7A1541 #417A15

tetradic

#15417A #7A1573 #7A4E15 #157A1B

square

#15417A #7A1573 #7A4E15 #157A1B

split-complementary

#15417A #7A1B15 #737A15

monochromatic

#040E1A #0C2546 #15417A #1E5DAE #2E7ADB

Accessibility & contrast

On white

10.15

#15417A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#15417A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15417A

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15417A	#FFFFFF	#000000	##FFFFFF
##15417A	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23467C

Deuteranopia (green-blind)

#0D3D79

Tritanopia (blue-blind)

#004F57

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #15417a;
/* rgb */ color: rgb(21, 65, 122);
/* oklch */ color: oklch(37.9% 0.108 256.6);

Tailwind

colors: {
  custom: {
    50: '#6475a1',
    500: '#15417a',
    950: '#000000',
  },
}

SCSS

$custom: #15417a;
$custom-light: #6475a1;
$custom-dark: #000000;

JSON

{
  "hex": "#15417a",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 122
  },
  "hsl": {
    "h": 213.861,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37876,
    "c": 0.10823,
    "h": 256.6
  },
  "luminance": 0.05345
}

Semantic roles & 50–950 ramp

primary

#15417A

secondary

#AF7D3B

accent

#9F3AED

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080F

muted

#7A7B7E

Preview Lab

Preview with #15417A

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

Preview Lab → · Contrast checker → · Palette generator →