#174D69#174D69

#174D69 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.9% C 0.073 H 235.7°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#174D69
RGB	rgb(23, 77, 105)
HSL	hsl(200, 64%, 25%)
HSV	hsv(200, 78%, 41%)
CMYK	cmyk(78.1%, 26.7%, 0%, 58.8%)
CIE-LAB	lab(30.66, -7.08, -21.27)
CIE-LCH	lch(30.66, 22.42, 251.58°)
OKLab	oklab(39.9% -0.0409 -0.0599)
OKLCH	oklch(39.9% 0.073 235.7)
XYZ	xyz(5.5560, 6.5092, 14.3254)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D69 #693317

analogous

#17695C #174D69 #172469

triadic

#174D69 #69174D #4D6917

tetradic

#174D69 #5C1769 #693317 #246917

square

#174D69 #5C1769 #693317 #246917

split-complementary

#174D69 #691724 #695C17

monochromatic

#051219 #0C2837 #174D69 #22729B #2D97CD

Accessibility & contrast

On white

9.12

#174D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#174D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D69

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D69	#FFFFFF	#000000	##FFFFFF
##174D69	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4D6A

Deuteranopia (green-blind)

#344569

Tritanopia (blue-blind)

#005457

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #174d69;
/* rgb */ color: rgb(23, 77, 105);
/* oklch */ color: oklch(39.9% 0.073 235.7);

Tailwind

colors: {
  custom: {
    50: '#617e94',
    500: '#174d69',
    950: '#000000',
  },
}

SCSS

$custom: #174d69;
$custom-light: #617e94;
$custom-dark: #000000;

JSON

{
  "hex": "#174d69",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 105
  },
  "hsl": {
    "h": 200.488,
    "s": 64.063,
    "l": 25.098
  },
  "oklch": {
    "l": 0.39903,
    "c": 0.07257,
    "h": 235.7
  },
  "luminance": 0.0651
}

Semantic roles & 50–950 ramp

primary

#174D69

secondary

#9F5E3D

accent

#7A41E7

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #174D69

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

Preview Lab → · Contrast checker → · Palette generator →