#174D86#174D86

#174D86 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.7% C 0.110 H 253.1°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#174D86
RGB	rgb(23, 77, 134)
HSL	hsl(211, 71%, 31%)
HSV	hsv(211, 83%, 53%)
CMYK	cmyk(82.8%, 42.5%, 0%, 47.5%)
CIE-LAB	lab(32.28, 4.51, -36.82)
CIE-LCH	lch(32.28, 37.10, 276.99°)
OKLab	oklab(41.71% -0.0319 -0.1053)
OKLCH	oklch(41.71% 0.11 253.1)
XYZ	xyz(7.3087, 7.2103, 23.5562)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D86 #865017

analogous

#178486 #174D86 #181786

triadic

#174D86 #86174D #4D8617

tetradic

#174D86 #861784 #865017 #178618

square

#174D86 #861784 #865017 #178618

split-complementary

#174D86 #861817 #848617

monochromatic

#05111E #0E2F52 #174D86 #206BBA #3A89DD

Accessibility & contrast

On white

8.60

#174D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#174D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D86

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D86	#FFFFFF	#000000	##FFFFFF
##174D86	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315188

Deuteranopia (green-blind)

#1E4785

Tritanopia (blue-blind)

#005B63

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #174d86;
/* rgb */ color: rgb(23, 77, 134);
/* oklch */ color: oklch(41.7% 0.110 253.1);

Tailwind

colors: {
  custom: {
    50: '#677ea9',
    500: '#174d86',
    950: '#000000',
  },
}

SCSS

$custom: #174d86;
$custom-light: #677ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#174d86",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 134
  },
  "hsl": {
    "h": 210.811,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41705,
    "c": 0.11008,
    "h": 253.1
  },
  "luminance": 0.07211
}

Semantic roles & 50–950 ramp

primary

#174D86

secondary

#BA7E3F

accent

#963AED

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #174D86

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

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