#43647B#43647B

#43647B is a mid, muted cyan. Relative luminance 0.117; OKLCH L 48.7% C 0.053 H 239.7°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#43647B
RGB	rgb(67, 100, 123)
HSL	hsl(205, 29%, 37%)
HSV	hsv(205, 46%, 48%)
CMYK	cmyk(45.5%, 18.7%, 0%, 51.8%)
CIE-LAB	lab(40.80, -5.31, -16.61)
CIE-LCH	lch(40.80, 17.44, 252.29°)
OKLab	oklab(48.73% -0.0269 -0.046)
OKLCH	oklch(48.73% 0.053 239.7)
XYZ	xyz(10.4458, 11.7370, 20.4501)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43647B #7B5A43

analogous

#437B76 #43647B #43487B

triadic

#43647B #7B4364 #647B43

tetradic

#43647B #76437B #7B5A43 #487B43

square

#43647B #76437B #7B5A43 #487B43

split-complementary

#43647B #7B4348 #7B7643

monochromatic

#18242C #2D4453 #43647B #5984A3 #7FA1B9

Accessibility & contrast

On white

6.27

#43647B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#43647B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43647B

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43647B	#FFFFFF	#000000	##FFFFFF
##43647B	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647C

Deuteranopia (green-blind)

#525E7B

Tritanopia (blue-blind)

#2C6A6C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #43647b;
/* rgb */ color: rgb(67, 100, 123);
/* oklch */ color: oklch(48.7% 0.053 239.7);

Tailwind

colors: {
  custom: {
    50: '#7a90a1',
    500: '#43647b',
    950: '#000000',
  },
}

SCSS

$custom: #43647b;
$custom-light: #7a90a1;
$custom-dark: #000000;

JSON

{
  "hex": "#43647b",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 123
  },
  "hsl": {
    "h": 204.643,
    "s": 29.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.48734,
    "c": 0.05332,
    "h": 239.7
  },
  "luminance": 0.11738
}

Semantic roles & 50–950 ramp

primary

#43647B

secondary

#A48975

accent

#8B62C6

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#090C0F

muted

#7B7D7E

Preview Lab

Preview with #43647B

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

Preview Lab → · Contrast checker → · Palette generator →