#15266D#15266D

#15266D is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.6% C 0.125 H 267.7°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#15266D
RGB	rgb(21, 38, 109)
HSL	hsl(228, 68%, 25%)
HSV	hsv(228, 81%, 43%)
CMYK	cmyk(80.7%, 65.1%, 0%, 57.3%)
CIE-LAB	lab(18.58, 21.34, -43.16)
CIE-LCH	lch(18.58, 48.15, 296.31°)
OKLab	oklab(30.63% -0.005 -0.1248)
OKLCH	oklch(30.63% 0.125 267.7)
XYZ	xyz(3.7617, 2.6494, 14.7782)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15266D #6D5C15

analogous

#15526D #15266D #30156D

triadic

#15266D #6D1526 #266D15

tetradic

#15266D #6D1552 #6D5C15 #156D30

square

#15266D #6D1552 #6D5C15 #156D30

split-complementary

#15266D #6D3015 #526D15

monochromatic

#05091A #0B143A #15266D #1F38A0 #294AD4

Accessibility & contrast

On white

13.73

#15266D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#15266D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15266D

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15266D	#FFFFFF	#000000	##FFFFFF
##15266D	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316F

Deuteranopia (green-blind)

#00296C

Tritanopia (blue-blind)

#003845

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #15266d;
/* rgb */ color: rgb(21, 38, 109);
/* oklch */ color: oklch(30.6% 0.125 267.7);

Tailwind

colors: {
  custom: {
    50: '#626098',
    500: '#15266d',
    950: '#000000',
  },
}

SCSS

$custom: #15266d;
$custom-light: #626098;
$custom-dark: #000000;

JSON

{
  "hex": "#15266d",
  "rgb": {
    "r": 21,
    "g": 38,
    "b": 109
  },
  "hsl": {
    "h": 228.409,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30634,
    "c": 0.12488,
    "h": 267.7
  },
  "luminance": 0.0265
}

Semantic roles & 50–950 ramp

primary

#15266D

secondary

#A38F3A

accent

#C93DEB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #15266D

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

Preview Lab → · Contrast checker → · Palette generator →