#437997#437997

#437997 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.1% C 0.074 H 234.6°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#437997
RGB	rgb(67, 121, 151)
HSL	hsl(201, 39%, 43%)
HSV	hsv(201, 56%, 59%)
CMYK	cmyk(55.6%, 19.9%, 0%, 40.8%)
CIE-LAB	lab(48.39, -8.92, -21.68)
CIE-LCH	lch(48.39, 23.44, 247.62°)
OKLab	oklab(55.13% -0.0429 -0.0604)
OKLCH	oklch(55.13% 0.074 234.6)
XYZ	xyz(14.7360, 17.1011, 31.7964)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437997 #976143

analogous

#43978B #437997 #434F97

triadic

#437997 #974379 #799743

tetradic

#437997 #8B4397 #976143 #4F9743

square

#437997 #8B4397 #976143 #4F9743

split-complementary

#437997 #97434F #978B43

monochromatic

#1D3542 #30576D #437997 #5F98B8 #8AB4CB

Accessibility & contrast

On white

4.75

#437997 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#437997 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437997

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437997	#FFFFFF	#000000	##FFFFFF
##437997	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7898

Deuteranopia (green-blind)

#5F6F97

Tritanopia (blue-blind)

#028183

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #437997;
/* rgb */ color: rgb(67, 121, 151);
/* oklch */ color: oklch(55.1% 0.074 234.6);

Tailwind

colors: {
  custom: {
    50: '#7e9fb5',
    500: '#437997',
    950: '#000000',
  },
}

SCSS

$custom: #437997;
$custom-light: #7e9fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#437997",
  "rgb": {
    "r": 67,
    "g": 121,
    "b": 151
  },
  "hsl": {
    "h": 201.429,
    "s": 38.532,
    "l": 42.745
  },
  "oklch": {
    "l": 0.55126,
    "c": 0.07408,
    "h": 234.6
  },
  "luminance": 0.17102
}

Semantic roles & 50–950 ramp

primary

#437997

secondary

#B69380

accent

#8359CE

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #437997

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

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