#42617C#42617C

#42617C is a mid, muted cyan. Relative luminance 0.112; OKLCH L 48.0% C 0.057 H 245.6°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#42617C
RGB	rgb(66, 97, 124)
HSL	hsl(208, 31%, 37%)
HSV	hsv(208, 47%, 49%)
CMYK	cmyk(46.8%, 21.8%, 0%, 51.4%)
CIE-LAB	lab(39.85, -3.46, -18.67)
CIE-LCH	lch(39.85, 18.99, 259.50°)
OKLab	oklab(47.99% -0.0235 -0.0519)
OKLCH	oklch(47.99% 0.057 245.6)
XYZ	xyz(10.1583, 11.1622, 20.6841)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42617C #7C5D42

analogous

#427C7A #42617C #42447C

triadic

#42617C #7C4261 #617C42

tetradic

#42617C #7A427C #7C5D42 #447C42

square

#42617C #7A427C #7C5D42 #447C42

split-complementary

#42617C #7C4244 #7C7A42

monochromatic

#17232C #2D4254 #42617C #5780A4 #7E9EBA

Accessibility & contrast

On white

6.50

#42617C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#42617C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42617C

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42617C	#FFFFFF	#000000	##FFFFFF
##42617C	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56617D

Deuteranopia (green-blind)

#4E5B7B

Tritanopia (blue-blind)

#2A676A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #42617c;
/* rgb */ color: rgb(66, 97, 124);
/* oklch */ color: oklch(48.0% 0.057 245.6);

Tailwind

colors: {
  custom: {
    50: '#798da2',
    500: '#42617c',
    950: '#000000',
  },
}

SCSS

$custom: #42617c;
$custom-light: #798da2;
$custom-dark: #000000;

JSON

{
  "hex": "#42617c",
  "rgb": {
    "r": 66,
    "g": 97,
    "b": 124
  },
  "hsl": {
    "h": 207.931,
    "s": 30.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47988,
    "c": 0.05696,
    "h": 245.6
  },
  "luminance": 0.11163
}

Semantic roles & 50–950 ramp

primary

#42617C

secondary

#A58B75

accent

#9061C7

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#090C0F

muted

#7B7D7E

Preview Lab

Preview with #42617C

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

Preview Lab → · Contrast checker → · Palette generator →