#17263D#17263D

#17263D is a dark, muted blue. Relative luminance 0.019; OKLCH L 26.8% C 0.048 H 258.7°. Best body text is #FFFFFF at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#17263D
RGB	rgb(23, 38, 61)
HSL	hsl(216, 45%, 16%)
HSV	hsv(216, 62%, 24%)
CMYK	cmyk(62.3%, 37.7%, 0%, 76.1%)
CIE-LAB	lab(14.98, 1.88, -16.65)
CIE-LCH	lch(14.98, 16.76, 276.45°)
OKLab	oklab(26.76% -0.0094 -0.0469)
OKLCH	oklch(26.76% 0.048 258.7)
XYZ	xyz(1.8885, 1.9052, 4.6822)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17263D #3D2E17

analogous

#17393D #17263D #1B173D

triadic

#17263D #3D1726 #263D17

tetradic

#17263D #3D1739 #3D2E17 #173D1B

square

#17263D #3D1739 #3D2E17 #173D1B

split-complementary

#17263D #3D1B17 #393D17

monochromatic

#080E16 #080E16 #17263D #284269 #395D96

Accessibility & contrast

On white

15.21

#17263D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#17263D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17263D

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17263D	#FFFFFF	#000000	##FFFFFF
##17263D	1.00	15.21	1.38	15.21
#FFFFFF	15.21	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D283E

Deuteranopia (green-blind)

#18243D

Tritanopia (blue-blind)

#032B2E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #17263d;
/* rgb */ color: rgb(23, 38, 61);
/* oklch */ color: oklch(26.8% 0.048 258.7);

Tailwind

colors: {
  custom: {
    50: '#576072',
    500: '#17263d',
    950: '#000000',
  },
}

SCSS

$custom: #17263d;
$custom-light: #576072;
$custom-dark: #000000;

JSON

{
  "hex": "#17263d",
  "rgb": {
    "r": 23,
    "g": 38,
    "b": 61
  },
  "hsl": {
    "h": 216.316,
    "s": 45.238,
    "l": 16.471
  },
  "oklch": {
    "l": 0.26755,
    "c": 0.04787,
    "h": 258.7
  },
  "luminance": 0.01905
}

Semantic roles & 50–950 ramp

primary

#17263D

secondary

#745E3C

accent

#A253D5

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #17263D

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

Preview Lab → · Contrast checker → · Palette generator →