#17427E#17427E

#17427E is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.5% C 0.112 H 257.7°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#17427E
RGB	rgb(23, 66, 126)
HSL	hsl(215, 69%, 29%)
HSV	hsv(215, 82%, 49%)
CMYK	cmyk(81.7%, 47.6%, 0%, 50.6%)
CIE-LAB	lab(28.34, 8.70, -38.17)
CIE-LCH	lch(28.34, 39.15, 282.84°)
OKLab	oklab(38.48% -0.0239 -0.1095)
OKLCH	oklch(38.48% 0.112 257.7)
XYZ	xyz(6.0661, 5.5842, 20.4928)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17427E #7E5317

analogous

#17767E #17427E #1F177E

triadic

#17427E #7E1742 #427E17

tetradic

#17427E #7E1776 #7E5317 #177E1F

square

#17427E #7E1776 #7E5317 #177E1F

split-complementary

#17427E #7E1F17 #767E17

monochromatic

#050E1A #0E274A #17427E #205DB2 #357ADA

Accessibility & contrast

On white

9.92

#17427E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#17427E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17427E

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17427E	#FFFFFF	#000000	##FFFFFF
##17427E	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224880

Deuteranopia (green-blind)

#083E7D

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #17427e;
/* rgb */ color: rgb(23, 66, 126);
/* oklch */ color: oklch(38.5% 0.112 257.7);

Tailwind

colors: {
  custom: {
    50: '#6675a4',
    500: '#17427e',
    950: '#000000',
  },
}

SCSS

$custom: #17427e;
$custom-light: #6675a4;
$custom-dark: #000000;

JSON

{
  "hex": "#17427e",
  "rgb": {
    "r": 23,
    "g": 66,
    "b": 126
  },
  "hsl": {
    "h": 214.951,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38479,
    "c": 0.11214,
    "h": 257.7
  },
  "luminance": 0.05585
}

Semantic roles & 50–950 ramp

primary

#17427E

secondary

#B3823E

accent

#A23CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #17427E

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

Preview Lab → · Contrast checker → · Palette generator →