#175881#175881

#175881 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.1% C 0.092 H 241.7°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#175881
RGB	rgb(23, 88, 129)
HSL	hsl(203, 70%, 30%)
HSV	hsv(203, 82%, 51%)
CMYK	cmyk(82.2%, 31.8%, 0%, 49.4%)
CIE-LAB	lab(35.49, -4.62, -28.66)
CIE-LCH	lch(35.49, 29.03, 260.84°)
OKLab	oklab(44.13% -0.0437 -0.0812)
OKLCH	oklch(44.13% 0.092 241.7)
XYZ	xyz(7.8040, 8.7456, 22.0414)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175881 #814017

analogous

#178175 #175881 #172381

triadic

#175881 #811758 #588117

tetradic

#175881 #751781 #814017 #238117

square

#175881 #751781 #814017 #238117

split-complementary

#175881 #811723 #817517

monochromatic

#05121A #0E354D #175881 #207BB5 #379CDB

Accessibility & contrast

On white

7.64

#175881 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#175881 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175881

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175881	#FFFFFF	#000000	##FFFFFF
##175881	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455983

Deuteranopia (green-blind)

#364F80

Tritanopia (blue-blind)

#006266

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175881;
/* rgb */ color: rgb(23, 88, 129);
/* oklch */ color: oklch(44.1% 0.092 241.7);

Tailwind

colors: {
  custom: {
    50: '#6786a6',
    500: '#175881',
    950: '#000000',
  },
}

SCSS

$custom: #175881;
$custom-light: #6786a6;
$custom-dark: #000000;

JSON

{
  "hex": "#175881",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 129
  },
  "hsl": {
    "h": 203.208,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.44134,
    "c": 0.09225,
    "h": 241.7
  },
  "luminance": 0.08747
}

Semantic roles & 50–950 ramp

primary

#175881

secondary

#B56C3E

accent

#803BED

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #175881

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

Preview Lab → · Contrast checker → · Palette generator →