#15267B#15267B

#15267B is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.1% C 0.145 H 267.8°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#15267B
RGB	rgb(21, 38, 123)
HSL	hsl(230, 71%, 28%)
HSV	hsv(230, 83%, 48%)
CMYK	cmyk(82.9%, 69.1%, 0%, 51.8%)
CIE-LAB	lab(19.94, 26.97, -49.92)
CIE-LCH	lch(19.94, 56.74, 298.38°)
OKLab	oklab(32.05% -0.0055 -0.1446)
OKLCH	oklch(32.05% 0.145 267.8)
XYZ	xyz(4.5763, 2.9752, 19.0681)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15267B #7B6A15

analogous

#15597B #15267B #37157B

triadic

#15267B #7B1526 #267B15

tetradic

#15267B #7B1559 #7B6A15 #157B37

square

#15267B #7B1559 #7B6A15 #157B37

split-complementary

#15267B #7B3715 #597B15

monochromatic

#04081A #0C1647 #15267B #1E36AF #2F4CDB

Accessibility & contrast

On white

13.16

#15267B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#15267B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15267B

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15267B	#FFFFFF	#000000	##FFFFFF
##15267B	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#002B79

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #15267b;
/* rgb */ color: rgb(21, 38, 123);
/* oklch */ color: oklch(32.1% 0.145 267.8);

Tailwind

colors: {
  custom: {
    50: '#6660a2',
    500: '#15267b',
    950: '#000000',
  },
}

SCSS

$custom: #15267b;
$custom-light: #6660a2;
$custom-dark: #000000;

JSON

{
  "hex": "#15267b",
  "rgb": {
    "r": 21,
    "g": 38,
    "b": 123
  },
  "hsl": {
    "h": 230,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32054,
    "c": 0.14468,
    "h": 267.8
  },
  "luminance": 0.02976
}

Semantic roles & 50–950 ramp

primary

#15267B

secondary

#B09D3B

accent

#D03AEE

background

#F6F5FA

surface

#EBE9F4

border

#C6C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #15267B

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

Preview Lab → · Contrast checker → · Palette generator →