#436C99#436C99

#436C99 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.085 H 251.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#436C99
RGB	rgb(67, 108, 153)
HSL	hsl(211, 39%, 43%)
HSV	hsv(211, 56%, 60%)
CMYK	cmyk(56.2%, 29.4%, 0%, 40%)
CIE-LAB	lab(44.54, -0.57, -28.82)
CIE-LCH	lch(44.54, 28.82, 268.87°)
OKLab	oklab(52.12% -0.0266 -0.081)
OKLCH	oklch(52.12% 0.085 251.8)
XYZ	xyz(13.4250, 14.2172, 32.1675)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436C99 #997043

analogous

#439799 #436C99 #454399

triadic

#436C99 #99436C #6C9943

tetradic

#436C99 #994397 #997043 #439945

square

#436C99 #994397 #997043 #439945

split-complementary

#436C99 #994543 #979943

monochromatic

#1E3044 #304E6E #436C99 #608BB9 #8AAACC

Accessibility & contrast

On white

5.46

#436C99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#436C99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436C99

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436C99	#FFFFFF	#000000	##FFFFFF
##436C99	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6E9B

Deuteranopia (green-blind)

#4E6698

Tritanopia (blue-blind)

#07767C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #436c99;
/* rgb */ color: rgb(67, 108, 153);
/* oklch */ color: oklch(52.1% 0.085 251.8);

Tailwind

colors: {
  custom: {
    50: '#7e95b7',
    500: '#436c99',
    950: '#000000',
  },
}

SCSS

$custom: #436c99;
$custom-light: #7e95b7;
$custom-dark: #000000;

JSON

{
  "hex": "#436c99",
  "rgb": {
    "r": 67,
    "g": 108,
    "b": 153
  },
  "hsl": {
    "h": 211.395,
    "s": 39.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5212,
    "c": 0.08524,
    "h": 251.8
  },
  "luminance": 0.14218
}

Semantic roles & 50–950 ramp

primary

#436C99

secondary

#B79D81

accent

#9759CF

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #436C99

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

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