#43709D#43709D

#43709D is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.3% C 0.087 H 249.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#43709D
RGB	rgb(67, 112, 157)
HSL	hsl(210, 40%, 44%)
HSV	hsv(210, 57%, 62%)
CMYK	cmyk(57.3%, 28.7%, 0%, 38.4%)
CIE-LAB	lab(45.93, -1.66, -29.02)
CIE-LCH	lch(45.93, 29.07, 266.72°)
OKLab	oklab(53.27% -0.0301 -0.0816)
OKLCH	oklch(53.27% 0.087 249.8)
XYZ	xyz(14.1925, 15.2147, 34.0806)
Luminance	0.1522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43709D #9D7043

analogous

#439D9D #43709D #43439D

triadic

#43709D #9D4370 #709D43

tetradic

#43709D #9D439D #9D7043 #439D43

square

#43709D #9D439D #9D7043 #439D43

split-complementary

#43709D #9D4343 #9D9D43

monochromatic

#1E3347 #315172 #43709D #618FBC #8CADCE

Accessibility & contrast

On white

5.19

#43709D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#43709D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43709D

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43709D	#FFFFFF	#000000	##FFFFFF
##43709D	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D729F

Deuteranopia (green-blind)

#51699C

Tritanopia (blue-blind)

#007A80

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #43709d;
/* rgb */ color: rgb(67, 112, 157);
/* oklch */ color: oklch(53.3% 0.087 249.8);

Tailwind

colors: {
  custom: {
    50: '#7e98ba',
    500: '#43709d',
    950: '#000000',
  },
}

SCSS

$custom: #43709d;
$custom-light: #7e98ba;
$custom-dark: #000000;

JSON

{
  "hex": "#43709d",
  "rgb": {
    "r": 67,
    "g": 112,
    "b": 157
  },
  "hsl": {
    "h": 210,
    "s": 40.179,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53268,
    "c": 0.08693,
    "h": 249.8
  },
  "luminance": 0.15216
}

Semantic roles & 50–950 ramp

primary

#43709D

secondary

#B99E83

accent

#9458D0

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #43709D

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

Preview Lab → · Contrast checker → · Palette generator →