#17447E#17447E

#17447E is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 39.0% C 0.110 H 256.4°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#17447E
RGB	rgb(23, 68, 126)
HSL	hsl(214, 69%, 29%)
HSV	hsv(214, 82%, 49%)
CMYK	cmyk(81.7%, 46%, 0%, 50.6%)
CIE-LAB	lab(28.96, 7.32, -37.17)
CIE-LCH	lch(28.96, 37.89, 281.14°)
OKLab	oklab(38.96% -0.0257 -0.1066)
OKLCH	oklch(38.96% 0.11 256.4)
XYZ	xyz(6.1850, 5.8220, 20.5324)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17447E #7E5117

analogous

#17787E #17447E #1D177E

triadic

#17447E #7E1744 #447E17

tetradic

#17447E #7E1778 #7E5117 #177E1D

square

#17447E #7E1778 #7E5117 #177E1D

split-complementary

#17447E #7E1D17 #787E17

monochromatic

#050E1A #0E284A #17447E #2060B2 #357DDA

Accessibility & contrast

On white

9.70

#17447E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#17447E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17447E

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17447E	#FFFFFF	#000000	##FFFFFF
##17447E	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264980

Deuteranopia (green-blind)

#10407D

Tritanopia (blue-blind)

#00525A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #17447e;
/* rgb */ color: rgb(23, 68, 126);
/* oklch */ color: oklch(39.0% 0.110 256.4);

Tailwind

colors: {
  custom: {
    50: '#6677a4',
    500: '#17447e',
    950: '#000000',
  },
}

SCSS

$custom: #17447e;
$custom-light: #6677a4;
$custom-dark: #000000;

JSON

{
  "hex": "#17447e",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 126
  },
  "hsl": {
    "h": 213.786,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38958,
    "c": 0.10964,
    "h": 256.4
  },
  "luminance": 0.05823
}

Semantic roles & 50–950 ramp

primary

#17447E

secondary

#B3803E

accent

#9F3CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #17447E

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

Preview Lab → · Contrast checker → · Palette generator →