#15263E#15263E

#15263E is a dark, muted blue. Relative luminance 0.019; OKLCH L 26.7% C 0.051 H 257.2°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#15263E
RGB	rgb(21, 38, 62)
HSL	hsl(215, 49%, 16%)
HSV	hsv(215, 66%, 24%)
CMYK	cmyk(66.1%, 38.7%, 0%, 75.7%)
CIE-LAB	lab(14.92, 1.76, -17.46)
CIE-LCH	lch(14.92, 17.55, 275.74°)
OKLab	oklab(26.69% -0.0112 -0.0493)
OKLCH	oklch(26.69% 0.051 257.2)
XYZ	xyz(1.8716, 1.8933, 4.8233)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15263E #3E2D15

analogous

#153B3E #15263E #19153E

triadic

#15263E #3E1526 #263E15

tetradic

#15263E #3E153B #3E2D15 #153E19

square

#15263E #3E153B #3E2D15 #153E19

split-complementary

#15263E #3E1915 #3B3E15

monochromatic

#080E17 #080E17 #15263E #24426C #345E99

Accessibility & contrast

On white

15.23

#15263E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#15263E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15263E

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15263E	#FFFFFF	#000000	##FFFFFF
##15263E	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C283F

Deuteranopia (green-blind)

#17243E

Tritanopia (blue-blind)

#002B2F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #15263e;
/* rgb */ color: rgb(21, 38, 62);
/* oklch */ color: oklch(26.7% 0.051 257.2);

Tailwind

colors: {
  custom: {
    50: '#566073',
    500: '#15263e',
    950: '#000000',
  },
}

SCSS

$custom: #15263e;
$custom-light: #566073;
$custom-dark: #000000;

JSON

{
  "hex": "#15263e",
  "rgb": {
    "r": 21,
    "g": 38,
    "b": 62
  },
  "hsl": {
    "h": 215.122,
    "s": 49.398,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26691,
    "c": 0.0506,
    "h": 257.2
  },
  "luminance": 0.01893
}

Semantic roles & 50–950 ramp

primary

#15263E

secondary

#765D39

accent

#A04FD9

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #15263E

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

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