#17293C#17293C

#17293C is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.5% C 0.043 H 250.8°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#17293C
RGB	rgb(23, 41, 60)
HSL	hsl(211, 45%, 16%)
HSV	hsv(211, 62%, 24%)
CMYK	cmyk(61.7%, 31.7%, 0%, 76.5%)
CIE-LAB	lab(15.97, -0.67, -14.40)
CIE-LCH	lch(15.97, 14.42, 267.35°)
OKLab	oklab(27.51% -0.014 -0.0404)
OKLCH	oklch(27.51% 0.043 250.8)
XYZ	xyz(1.9616, 2.0941, 4.5749)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17293C #3C2A17

analogous

#173C3C #17293C #18173C

triadic

#17293C #3C1729 #293C17

tetradic

#17293C #3C173C #3C2A17 #173C18

square

#17293C #3C173C #3C2A17 #173C18

split-complementary

#17293C #3C1817 #3C3C17

monochromatic

#080F16 #080F16 #17293C #284768 #396594

Accessibility & contrast

On white

14.80

#17293C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#17293C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17293C

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17293C	#FFFFFF	#000000	##FFFFFF
##17293C	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3D

Deuteranopia (green-blind)

#1C263C

Tritanopia (blue-blind)

#032D30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #17293c;
/* rgb */ color: rgb(23, 41, 60);
/* oklch */ color: oklch(27.5% 0.043 250.8);

Tailwind

colors: {
  custom: {
    50: '#576271',
    500: '#17293c',
    950: '#000000',
  },
}

SCSS

$custom: #17293c;
$custom-light: #576271;
$custom-dark: #000000;

JSON

{
  "hex": "#17293c",
  "rgb": {
    "r": 23,
    "g": 41,
    "b": 60
  },
  "hsl": {
    "h": 210.811,
    "s": 44.578,
    "l": 16.275
  },
  "oklch": {
    "l": 0.27513,
    "c": 0.04277,
    "h": 250.8
  },
  "luminance": 0.02094
}

Semantic roles & 50–950 ramp

primary

#17293C

secondary

#73583C

accent

#9654D4

background

#F5F5F6

surface

#E9EAEC

border

#C5C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #17293C

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

Preview Lab → · Contrast checker → · Palette generator →