#40617C#40617C

#40617C is a mid, muted cyan. Relative luminance 0.111; OKLCH L 47.9% C 0.058 H 244.1°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#40617C
RGB	rgb(64, 97, 124)
HSL	hsl(207, 32%, 37%)
HSV	hsv(207, 48%, 49%)
CMYK	cmyk(48.4%, 21.8%, 0%, 51.4%)
CIE-LAB	lab(39.74, -4.00, -18.86)
CIE-LCH	lch(39.74, 19.28, 258.01°)
OKLab	oklab(47.87% -0.0254 -0.0524)
OKLCH	oklch(47.87% 0.058 244.1)
XYZ	xyz(10.0259, 11.0939, 20.6779)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40617C #7C5B40

analogous

#407C79 #40617C #40437C

triadic

#40617C #7C4061 #617C40

tetradic

#40617C #79407C #7C5B40 #437C40

square

#40617C #79407C #7C5B40 #437C40

split-complementary

#40617C #7C4043 #7C7940

monochromatic

#16222B #2B4154 #40617C #5581A4 #7B9EBB

Accessibility & contrast

On white

6.52

#40617C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#40617C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40617C

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40617C	#FFFFFF	#000000	##FFFFFF
##40617C	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56617D

Deuteranopia (green-blind)

#4E5B7C

Tritanopia (blue-blind)

#26676A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #40617c;
/* rgb */ color: rgb(64, 97, 124);
/* oklch */ color: oklch(47.9% 0.058 244.1);

Tailwind

colors: {
  custom: {
    50: '#788da2',
    500: '#40617c',
    950: '#000000',
  },
}

SCSS

$custom: #40617c;
$custom-light: #788da2;
$custom-dark: #000000;

JSON

{
  "hex": "#40617c",
  "rgb": {
    "r": 64,
    "g": 97,
    "b": 124
  },
  "hsl": {
    "h": 207,
    "s": 31.915,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47868,
    "c": 0.05829,
    "h": 244.1
  },
  "luminance": 0.11095
}

Semantic roles & 50–950 ramp

primary

#40617C

secondary

#A68972

accent

#8F60C8

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#090C0F

muted

#7B7D7E

Preview Lab

Preview with #40617C

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

Preview Lab → · Contrast checker → · Palette generator →