#436EA9#436EA9

#436EA9 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.5% C 0.105 H 256.6°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#436EA9
RGB	rgb(67, 110, 169)
HSL	hsl(215, 43%, 46%)
HSV	hsv(215, 60%, 66%)
CMYK	cmyk(60.4%, 34.9%, 0%, 33.7%)
CIE-LAB	lab(45.92, 3.61, -36.09)
CIE-LCH	lch(45.92, 36.27, 275.71°)
OKLab	oklab(53.45% -0.0242 -0.1021)
OKLCH	oklch(53.45% 0.105 256.6)
XYZ	xyz(15.0496, 15.2084, 39.6708)
Luminance	0.1521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436EA9 #A97E43

analogous

#43A1A9 #436EA9 #4B43A9

triadic

#436EA9 #A9436E #6EA943

tetradic

#436EA9 #A943A1 #A97E43 #43A94B

square

#436EA9 #A943A1 #A97E43 #43A94B

split-complementary

#436EA9 #A94B43 #A1A943

monochromatic

#203551 #32517D #436EA9 #678DC3 #92AED4

Accessibility & contrast

On white

5.20

#436EA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#436EA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436EA9

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436EA9	#FFFFFF	#000000	##FFFFFF
##436EA9	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5572AB

Deuteranopia (green-blind)

#4868A8

Tritanopia (blue-blind)

#007B83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #436ea9;
/* rgb */ color: rgb(67, 110, 169);
/* oklch */ color: oklch(53.5% 0.105 256.6);

Tailwind

colors: {
  custom: {
    50: '#8097c3',
    500: '#436ea9',
    950: '#000000',
  },
}

SCSS

$custom: #436ea9;
$custom-light: #8097c3;
$custom-dark: #000000;

JSON

{
  "hex": "#436ea9",
  "rgb": {
    "r": 67,
    "g": 110,
    "b": 169
  },
  "hsl": {
    "h": 214.706,
    "s": 43.22,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53453,
    "c": 0.10494,
    "h": 256.6
  },
  "luminance": 0.1521
}

Semantic roles & 50–950 ramp

primary

#436EA9

secondary

#BFA888

accent

#9E55D3

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #436EA9

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

Preview Lab → · Contrast checker → · Palette generator →