#437D97#437D97

#437D97 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.1% C 0.073 H 229.1°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#437D97
RGB	rgb(67, 125, 151)
HSL	hsl(199, 39%, 43%)
HSV	hsv(199, 56%, 59%)
CMYK	cmyk(55.6%, 17.2%, 0%, 40.8%)
CIE-LAB	lab(49.61, -11.21, -19.80)
CIE-LCH	lch(49.61, 22.75, 240.48°)
OKLab	oklab(56.1% -0.0477 -0.0551)
OKLCH	oklch(56.1% 0.073 229.1)
XYZ	xyz(15.2322, 18.0935, 31.9619)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437D97 #975D43

analogous

#439787 #437D97 #435397

triadic

#437D97 #97437D #7D9743

tetradic

#437D97 #874397 #975D43 #539743

square

#437D97 #874397 #975D43 #539743

split-complementary

#437D97 #974353 #978743

monochromatic

#1D3742 #305A6D #437D97 #5F9DB8 #8AB7CB

Accessibility & contrast

On white

4.55

#437D97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#437D97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437D97

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437D97	#FFFFFF	#000000	##000000
##437D97	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707B98

Deuteranopia (green-blind)

#647297

Tritanopia (blue-blind)

#008485

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #437d97;
/* rgb */ color: rgb(67, 125, 151);
/* oklch */ color: oklch(56.1% 0.073 229.1);

Tailwind

colors: {
  custom: {
    50: '#7ea2b5',
    500: '#437d97',
    950: '#000000',
  },
}

SCSS

$custom: #437d97;
$custom-light: #7ea2b5;
$custom-dark: #000000;

JSON

{
  "hex": "#437d97",
  "rgb": {
    "r": 67,
    "g": 125,
    "b": 151
  },
  "hsl": {
    "h": 198.571,
    "s": 38.532,
    "l": 42.745
  },
  "oklch": {
    "l": 0.56097,
    "c": 0.07282,
    "h": 229.1
  },
  "luminance": 0.18095
}

Semantic roles & 50–950 ramp

primary

#437D97

secondary

#B69180

accent

#7E59CE

background

#F8FAFB

surface

#EFF3F6

border

#CACDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #437D97

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

Preview Lab → · Contrast checker → · Palette generator →