#436A8A#436A8A

#436A8A is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.9% C 0.068 H 244.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#436A8A
RGB	rgb(67, 106, 138)
HSL	hsl(207, 35%, 40%)
HSV	hsv(207, 51%, 54%)
CMYK	cmyk(51.4%, 23.2%, 0%, 45.9%)
CIE-LAB	lab(43.26, -4.24, -21.87)
CIE-LCH	lch(43.26, 22.27, 259.03°)
OKLab	oklab(50.89% -0.0292 -0.061)
OKLCH	oklch(50.89% 0.068 244.4)
XYZ	xyz(12.0546, 13.3354, 25.9786)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436A8A #8A6343

analogous

#438A86 #436A8A #43478A

triadic

#436A8A #8A436A #6A8A43

tetradic

#436A8A #86438A #8A6343 #478A43

square

#436A8A #86438A #8A6343 #478A43

split-complementary

#436A8A #8A4347 #8A8643

monochromatic

#1B2B38 #2F4A61 #436A8A #5B89AF #84A7C3

Accessibility & contrast

On white

5.73

#436A8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#436A8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436A8A

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436A8A	#FFFFFF	#000000	##FFFFFF
##436A8A	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6A8C

Deuteranopia (green-blind)

#536389

Tritanopia (blue-blind)

#1F7275

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #436a8a;
/* rgb */ color: rgb(67, 106, 138);
/* oklch */ color: oklch(50.9% 0.068 244.4);

Tailwind

colors: {
  custom: {
    50: '#7c94ac',
    500: '#436a8a',
    950: '#000000',
  },
}

SCSS

$custom: #436a8a;
$custom-light: #7c94ac;
$custom-dark: #000000;

JSON

{
  "hex": "#436a8a",
  "rgb": {
    "r": 67,
    "g": 106,
    "b": 138
  },
  "hsl": {
    "h": 207.042,
    "s": 34.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50891,
    "c": 0.0676,
    "h": 244.4
  },
  "luminance": 0.13336
}

Semantic roles & 50–950 ramp

primary

#436A8A

secondary

#AE927B

accent

#8E5DCB

background

#F7F9FA

surface

#EEF1F4

border

#C9CBCE

text

#0A0D10

muted

#7C7E7F

Preview Lab

Preview with #436A8A

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

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