#17447D#17447D

#17447D is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.9% C 0.108 H 256.1°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#17447D
RGB	rgb(23, 68, 125)
HSL	hsl(214, 69%, 29%)
HSV	hsv(214, 82%, 49%)
CMYK	cmyk(81.6%, 45.6%, 0%, 51%)
CIE-LAB	lab(28.89, 6.91, -36.66)
CIE-LCH	lch(28.89, 37.30, 280.68°)
OKLab	oklab(38.89% -0.0259 -0.105)
OKLCH	oklch(38.89% 0.108 256.1)
XYZ	xyz(6.1208, 5.7963, 20.1943)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17447D #7D5017

analogous

#17777D #17447D #1D177D

triadic

#17447D #7D1744 #447D17

tetradic

#17447D #7D1777 #7D5017 #177D1D

square

#17447D #7D1777 #7D5017 #177D1D

split-complementary

#17447D #7D1D17 #777D17

monochromatic

#050E1A #0D2849 #17447D #2160B1 #357DDA

Accessibility & contrast

On white

9.72

#17447D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#17447D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17447D

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17447D	#FFFFFF	#000000	##FFFFFF
##17447D	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27497F

Deuteranopia (green-blind)

#12407C

Tritanopia (blue-blind)

#00525A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #17447d;
/* rgb */ color: rgb(23, 68, 125);
/* oklch */ color: oklch(38.9% 0.108 256.1);

Tailwind

colors: {
  custom: {
    50: '#6577a3',
    500: '#17447d',
    950: '#000000',
  },
}

SCSS

$custom: #17447d;
$custom-light: #6577a3;
$custom-dark: #000000;

JSON

{
  "hex": "#17447d",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 125
  },
  "hsl": {
    "h": 213.529,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38886,
    "c": 0.1082,
    "h": 256.1
  },
  "luminance": 0.05797
}

Semantic roles & 50–950 ramp

primary

#17447D

secondary

#B27F3E

accent

#9E3CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #17447D

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

Preview Lab → · Contrast checker → · Palette generator →