#174D76#174D76

#174D76 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.7% C 0.088 H 245.7°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#174D76
RGB	rgb(23, 77, 118)
HSL	hsl(206, 67%, 28%)
HSV	hsv(206, 81%, 46%)
CMYK	cmyk(80.5%, 34.7%, 0%, 53.7%)
CIE-LAB	lab(31.34, -1.96, -28.38)
CIE-LCH	lch(31.34, 28.45, 266.05°)
OKLab	oklab(40.66% -0.0364 -0.0806)
OKLCH	oklch(40.66% 0.088 245.7)
XYZ	xyz(6.2760, 6.7972, 18.1172)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D76 #764017

analogous

#177670 #174D76 #171D76

triadic

#174D76 #76174D #4D7617

tetradic

#174D76 #701776 #764017 #1D7617

square

#174D76 #701776 #764017 #1D7617

split-complementary

#174D76 #76171D #767017

monochromatic

#05111A #0D2C43 #174D76 #216EA9 #318FD7

Accessibility & contrast

On white

8.90

#174D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#174D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D76

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D76	#FFFFFF	#000000	##FFFFFF
##174D76	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4F78

Deuteranopia (green-blind)

#2D4675

Tritanopia (blue-blind)

#00575C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #174d76;
/* rgb */ color: rgb(23, 77, 118);
/* oklch */ color: oklch(40.7% 0.088 245.7);

Tailwind

colors: {
  custom: {
    50: '#647e9d',
    500: '#174d76',
    950: '#000000',
  },
}

SCSS

$custom: #174d76;
$custom-light: #647e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#174d76",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 118
  },
  "hsl": {
    "h": 205.895,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40662,
    "c": 0.08844,
    "h": 245.7
  },
  "luminance": 0.06798
}

Semantic roles & 50–950 ramp

primary

#174D76

secondary

#AB6D3E

accent

#883EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #174D76

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

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