#174570#174570

#174570 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.2% C 0.089 H 250.1°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#174570
RGB	rgb(23, 69, 112)
HSL	hsl(209, 66%, 26%)
HSV	hsv(209, 79%, 44%)
CMYK	cmyk(79.5%, 38.4%, 0%, 56.1%)
CIE-LAB	lab(28.40, 0.90, -29.26)
CIE-LCH	lch(28.40, 29.27, 271.75°)
OKLab	oklab(38.24% -0.0301 -0.0833)
OKLCH	oklch(38.24% 0.089 250.1)
XYZ	xyz(5.4050, 5.6076, 16.1236)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174570 #704217

analogous

#17706F #174570 #171870

triadic

#174570 #701745 #457017

tetradic

#174570 #6F1770 #704217 #187017

square

#174570 #6F1770 #704217 #187017

split-complementary

#174570 #701718 #706F17

monochromatic

#051019 #0D263D #174570 #2164A3 #2D84D4

Accessibility & contrast

On white

9.90

#174570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#174570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174570

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174570	#FFFFFF	#000000	##FFFFFF
##174570	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314772

Deuteranopia (green-blind)

#243F6F

Tritanopia (blue-blind)

#004F55

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #174570;
/* rgb */ color: rgb(23, 69, 112);
/* oklch */ color: oklch(38.2% 0.089 250.1);

Tailwind

colors: {
  custom: {
    50: '#627899',
    500: '#174570',
    950: '#000000',
  },
}

SCSS

$custom: #174570;
$custom-light: #627899;
$custom-dark: #000000;

JSON

{
  "hex": "#174570",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 112
  },
  "hsl": {
    "h": 208.989,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.38239,
    "c": 0.08861,
    "h": 250.1
  },
  "luminance": 0.05608
}

Semantic roles & 50–950 ramp

primary

#174570

secondary

#A6703D

accent

#913FE9

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #174570

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

Preview Lab → · Contrast checker → · Palette generator →