#436EA7#436EA7

#436EA7 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.3% C 0.102 H 256.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#436EA7
RGB	rgb(67, 110, 167)
HSL	hsl(214, 43%, 46%)
HSV	hsv(214, 60%, 65%)
CMYK	cmyk(59.9%, 34.1%, 0%, 34.5%)
CIE-LAB	lab(45.82, 2.92, -35.08)
CIE-LCH	lch(45.82, 35.20, 274.77°)
OKLab	oklab(53.34% -0.0248 -0.0991)
OKLCH	oklch(53.34% 0.102 256)
XYZ	xyz(14.8632, 15.1339, 38.6896)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436EA7 #A77C43

analogous

#43A0A7 #436EA7 #4A43A7

triadic

#436EA7 #A7436E #6EA743

tetradic

#436EA7 #A743A0 #A77C43 #43A74A

square

#436EA7 #A743A0 #A77C43 #43A74A

split-complementary

#436EA7 #A74A43 #A0A743

monochromatic

#203450 #31517B #436EA7 #668DC1 #91AED3

Accessibility & contrast

On white

5.21

#436EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#436EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436EA7

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436EA7	#FFFFFF	#000000	##FFFFFF
##436EA7	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5672A9

Deuteranopia (green-blind)

#4968A6

Tritanopia (blue-blind)

#007B83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #436ea7;
/* rgb */ color: rgb(67, 110, 167);
/* oklch */ color: oklch(53.3% 0.102 256.0);

Tailwind

colors: {
  custom: {
    50: '#7f97c1',
    500: '#436ea7',
    950: '#000000',
  },
}

SCSS

$custom: #436ea7;
$custom-light: #7f97c1;
$custom-dark: #000000;

JSON

{
  "hex": "#436ea7",
  "rgb": {
    "r": 67,
    "g": 110,
    "b": 167
  },
  "hsl": {
    "h": 214.2,
    "s": 42.735,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53341,
    "c": 0.1022,
    "h": 256
  },
  "luminance": 0.15135
}

Semantic roles & 50–950 ramp

primary

#436EA7

secondary

#BEA787

accent

#9D55D3

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #436EA7

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

Preview Lab → · Contrast checker → · Palette generator →