#15368F#15368F

#15368F is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.2% C 0.152 H 264.4°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#15368F
RGB	rgb(21, 54, 143)
HSL	hsl(224, 74%, 32%)
HSV	hsv(224, 85%, 56%)
CMYK	cmyk(85.3%, 62.2%, 0%, 43.9%)
CIE-LAB	lab(26.10, 23.89, -52.38)
CIE-LCH	lch(26.10, 57.57, 294.52°)
OKLab	oklab(37.18% -0.0148 -0.1516)
OKLCH	oklch(37.18% 0.152 264.4)
XYZ	xyz(6.5846, 4.7801, 26.5569)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15368F #8F6E15

analogous

#15738F #15368F #31158F

triadic

#15368F #8F1536 #368F15

tetradic

#15368F #8F1573 #8F6E15 #158F31

square

#15368F #8F1573 #8F6E15 #158F31

split-complementary

#15368F #8F3115 #738F15

monochromatic

#050E24 #0D225A #15368F #1D4AC4 #3C69E2

Accessibility & contrast

On white

10.74

#15368F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#15368F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15368F

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15368F	#FFFFFF	#000000	##FFFFFF
##15368F	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004492

Deuteranopia (green-blind)

#00388D

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #15368f;
/* rgb */ color: rgb(21, 54, 143);
/* oklch */ color: oklch(37.2% 0.152 264.4);

Tailwind

colors: {
  custom: {
    50: '#6a6cb1',
    500: '#15368f',
    950: '#000000',
  },
}

SCSS

$custom: #15368f;
$custom-light: #6a6cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#15368f",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 143
  },
  "hsl": {
    "h": 223.77,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3718,
    "c": 0.15229,
    "h": 264.4
  },
  "luminance": 0.04781
}

Semantic roles & 50–950 ramp

primary

#15368F

secondary

#C29E3E

accent

#BF37F1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #15368F

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

Preview Lab → · Contrast checker → · Palette generator →