#17296B#17296B

#17296B is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.2% C 0.117 H 267.4°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#17296B
RGB	rgb(23, 41, 107)
HSL	hsl(227, 65%, 25%)
HSV	hsv(227, 79%, 42%)
CMYK	cmyk(78.5%, 61.7%, 0%, 58%)
CIE-LAB	lab(19.35, 18.60, -40.61)
CIE-LCH	lch(19.35, 44.67, 294.61°)
OKLab	oklab(31.17% -0.0053 -0.1172)
OKLCH	oklch(31.17% 0.117 267.4)
XYZ	xyz(3.7992, 2.8292, 14.2529)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17296B #6B5917

analogous

#17536B #17296B #2F176B

triadic

#17296B #6B1729 #296B17

tetradic

#17296B #6B1753 #6B5917 #176B2F

square

#17296B #6B1753 #6B5917 #176B2F

split-complementary

#17296B #6B2F17 #536B17

monochromatic

#050A19 #0C1639 #17296B #223C9D #2D50D0

Accessibility & contrast

On white

13.41

#17296B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#17296B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17296B

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17296B	#FFFFFF	#000000	##FFFFFF
##17296B	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336D

Deuteranopia (green-blind)

#002B6A

Tritanopia (blue-blind)

#003A45

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #17296b;
/* rgb */ color: rgb(23, 41, 107);
/* oklch */ color: oklch(31.2% 0.117 267.4);

Tailwind

colors: {
  custom: {
    50: '#626296',
    500: '#17296b',
    950: '#000000',
  },
}

SCSS

$custom: #17296b;
$custom-light: #626296;
$custom-dark: #000000;

JSON

{
  "hex": "#17296b",
  "rgb": {
    "r": 23,
    "g": 41,
    "b": 107
  },
  "hsl": {
    "h": 227.143,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31173,
    "c": 0.11733,
    "h": 267.4
  },
  "luminance": 0.0283
}

Semantic roles & 50–950 ramp

primary

#17296B

secondary

#A18C3D

accent

#C440E8

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #17296B

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

Preview Lab → · Contrast checker → · Palette generator →