#436FAC#436FAC

#436FAC is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.9% C 0.108 H 256.8°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#436FAC
RGB	rgb(67, 111, 172)
HSL	hsl(215, 44%, 47%)
HSV	hsv(215, 61%, 67%)
CMYK	cmyk(61%, 35.5%, 0%, 32.5%)
CIE-LAB	lab(46.36, 4.02, -37.14)
CIE-LCH	lch(46.36, 37.36, 276.18°)
OKLab	oklab(53.85% -0.0246 -0.1052)
OKLCH	oklch(53.85% 0.108 256.8)
XYZ	xyz(15.4429, 15.5393, 41.2073)
Luminance	0.1554 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436FAC #AC8043

analogous

#43A4AC #436FAC #4C43AC

triadic

#436FAC #AC436F #6FAC43

tetradic

#436FAC #AC43A4 #AC8043 #43AC4C

square

#436FAC #AC43A4 #AC8043 #43AC4C

split-complementary

#436FAC #AC4C43 #A4AC43

monochromatic

#213654 #325380 #436FAC #688FC4 #94AFD5

Accessibility & contrast

On white

5.11

#436FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#436FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436FAC

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436FAC	#FFFFFF	#000000	##FFFFFF
##436FAC	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5573AF

Deuteranopia (green-blind)

#4769AB

Tritanopia (blue-blind)

#007D85

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #436fac;
/* rgb */ color: rgb(67, 111, 172);
/* oklch */ color: oklch(53.9% 0.108 256.8);

Tailwind

colors: {
  custom: {
    50: '#8098c5',
    500: '#436fac',
    950: '#000000',
  },
}

SCSS

$custom: #436fac;
$custom-light: #8098c5;
$custom-dark: #000000;

JSON

{
  "hex": "#436fac",
  "rgb": {
    "r": 67,
    "g": 111,
    "b": 172
  },
  "hsl": {
    "h": 214.857,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53851,
    "c": 0.10799,
    "h": 256.8
  },
  "luminance": 0.15541
}

Semantic roles & 50–950 ramp

primary

#436FAC

secondary

#C1AA8A

accent

#9E54D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #436FAC

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

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