#17263E#17263E

#17263E is a dark, muted blue. Relative luminance 0.019; OKLCH L 26.8% C 0.050 H 259.4°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#17263E
RGB	rgb(23, 38, 62)
HSL	hsl(217, 46%, 17%)
HSV	hsv(217, 63%, 24%)
CMYK	cmyk(62.9%, 38.7%, 0%, 75.7%)
CIE-LAB	lab(15.04, 2.28, -17.26)
CIE-LCH	lch(15.04, 17.41, 277.52°)
OKLab	oklab(26.82% -0.0091 -0.0487)
OKLCH	oklch(26.82% 0.05 259.4)
XYZ	xyz(1.9157, 1.9160, 4.8254)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17263E #3E2F17

analogous

#173A3E #17263E #1C173E

triadic

#17263E #3E1726 #263E17

tetradic

#17263E #3E173A #3E2F17 #173E1C

square

#17263E #3E173A #3E2F17 #173E1C

split-complementary

#17263E #3E1C17 #3A3E17

monochromatic

#080E16 #080E16 #17263E #28416B #385D97

Accessibility & contrast

On white

15.18

#17263E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#17263E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17263E

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17263E	#FFFFFF	#000000	##FFFFFF
##17263E	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C283F

Deuteranopia (green-blind)

#17243D

Tritanopia (blue-blind)

#022B2F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #17263e;
/* rgb */ color: rgb(23, 38, 62);
/* oklch */ color: oklch(26.8% 0.050 259.4);

Tailwind

colors: {
  custom: {
    50: '#576073',
    500: '#17263e',
    950: '#000000',
  },
}

SCSS

$custom: #17263e;
$custom-light: #576073;
$custom-dark: #000000;

JSON

{
  "hex": "#17263e",
  "rgb": {
    "r": 23,
    "g": 38,
    "b": 62
  },
  "hsl": {
    "h": 216.923,
    "s": 45.882,
    "l": 16.667
  },
  "oklch": {
    "l": 0.2682,
    "c": 0.04954,
    "h": 259.4
  },
  "luminance": 0.01916
}

Semantic roles & 50–950 ramp

primary

#17263E

secondary

#755F3C

accent

#A352D6

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #17263E

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

Preview Lab → · Contrast checker → · Palette generator →