#436EA1#436EA1

#436EA1 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 53.0% C 0.094 H 253.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#436EA1
RGB	rgb(67, 110, 161)
HSL	hsl(213, 41%, 45%)
HSV	hsv(213, 58%, 63%)
CMYK	cmyk(58.4%, 31.7%, 0%, 36.9%)
CIE-LAB	lab(45.52, 0.89, -32.02)
CIE-LCH	lch(45.52, 32.03, 271.59°)
OKLab	oklab(53.01% -0.0265 -0.0902)
OKLCH	oklch(53.01% 0.094 253.6)
XYZ	xyz(14.3214, 14.9171, 35.8359)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436EA1 #A17643

analogous

#439DA1 #436EA1 #4743A1

triadic

#436EA1 #A1436E #6EA143

tetradic

#436EA1 #A1439D #A17643 #43A147

square

#436EA1 #A1439D #A17643 #43A147

split-complementary

#436EA1 #A14743 #9DA143

monochromatic

#1F334B #315076 #436EA1 #638DBE #8EACD0

Accessibility & contrast

On white

5.27

#436EA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#436EA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436EA1

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436EA1	#FFFFFF	#000000	##FFFFFF
##436EA1	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5971A3

Deuteranopia (green-blind)

#4D68A0

Tritanopia (blue-blind)

#007A80

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #436ea1;
/* rgb */ color: rgb(67, 110, 161);
/* oklch */ color: oklch(53.0% 0.094 253.6);

Tailwind

colors: {
  custom: {
    50: '#7f97bd',
    500: '#436ea1',
    950: '#000000',
  },
}

SCSS

$custom: #436ea1;
$custom-light: #7f97bd;
$custom-dark: #000000;

JSON

{
  "hex": "#436ea1",
  "rgb": {
    "r": 67,
    "g": 110,
    "b": 161
  },
  "hsl": {
    "h": 212.553,
    "s": 41.228,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53012,
    "c": 0.09406,
    "h": 253.6
  },
  "luminance": 0.14918
}

Semantic roles & 50–950 ramp

primary

#436EA1

secondary

#BBA284

accent

#9957D1

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #436EA1

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

Preview Lab → · Contrast checker → · Palette generator →