#174871#174871

#174871 is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 39.1% C 0.087 H 247.7°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#174871
RGB	rgb(23, 72, 113)
HSL	hsl(207, 66%, 27%)
HSV	hsv(207, 80%, 44%)
CMYK	cmyk(79.6%, 36.3%, 0%, 55.7%)
CIE-LAB	lab(29.43, -0.70, -28.25)
CIE-LCH	lch(29.43, 28.26, 268.59°)
OKLab	oklab(39.07% -0.0329 -0.0803)
OKLCH	oklch(39.07% 0.087 247.7)
XYZ	xyz(5.6502, 6.0085, 16.4815)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174871 #714017

analogous

#17716D #174871 #171B71

triadic

#174871 #711748 #487117

tetradic

#174871 #6D1771 #714017 #1B7117

square

#174871 #6D1771 #714017 #1B7117

split-complementary

#174871 #71171B #716D17

monochromatic

#051019 #0D283E #174871 #2168A4 #2E89D4

Accessibility & contrast

On white

9.54

#174871 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#174871 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174871

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174871	#FFFFFF	#000000	##FFFFFF
##174871	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354A73

Deuteranopia (green-blind)

#284270

Tritanopia (blue-blind)

#005257

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #174871;
/* rgb */ color: rgb(23, 72, 113);
/* oklch */ color: oklch(39.1% 0.087 247.7);

Tailwind

colors: {
  custom: {
    50: '#637a9a',
    500: '#174871',
    950: '#000000',
  },
}

SCSS

$custom: #174871;
$custom-light: #637a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#174871",
  "rgb": {
    "r": 23,
    "g": 72,
    "b": 113
  },
  "hsl": {
    "h": 207.333,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.39069,
    "c": 0.0868,
    "h": 247.7
  },
  "luminance": 0.06009
}

Semantic roles & 50–950 ramp

primary

#174871

secondary

#A76D3D

accent

#8C3FE9

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #174871

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

Preview Lab → · Contrast checker → · Palette generator →