#438DA3#438DA3

#438DA3 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.5% C 0.080 H 220.0°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#438DA3
RGB	rgb(67, 141, 163)
HSL	hsl(194, 42%, 45%)
HSV	hsv(194, 59%, 64%)
CMYK	cmyk(58.9%, 13.5%, 0%, 36.1%)
CIE-LAB	lab(54.95, -16.34, -18.59)
CIE-LCH	lch(54.95, 24.75, 228.67°)
OKLab	oklab(60.51% -0.0615 -0.0516)
OKLCH	oklch(60.51% 0.08 220)
XYZ	xyz(18.4479, 22.8856, 38.0884)
Luminance	0.2289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438DA3 #A35943

analogous

#43A389 #438DA3 #435DA3

triadic

#438DA3 #A3438D #8DA343

tetradic

#438DA3 #8943A3 #A35943 #5DA343

square

#438DA3 #8943A3 #A35943 #5DA343

split-complementary

#438DA3 #A3435D #A38943

monochromatic

#1F424C #316778 #438DA3 #64AABF #8FC2D1

Accessibility & contrast

On white

3.77

#438DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#438DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438DA3

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438DA3	#FFFFFF	#000000	##000000
##438DA3	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8AA4

Deuteranopia (green-blind)

#717FA3

Tritanopia (blue-blind)

#009494

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #438da3;
/* rgb */ color: rgb(67, 141, 163);
/* oklch */ color: oklch(60.5% 0.080 220.0);

Tailwind

colors: {
  custom: {
    50: '#80aebe',
    500: '#438da3',
    950: '#000000',
  },
}

SCSS

$custom: #438da3;
$custom-light: #80aebe;
$custom-dark: #000000;

JSON

{
  "hex": "#438da3",
  "rgb": {
    "r": 67,
    "g": 141,
    "b": 163
  },
  "hsl": {
    "h": 193.75,
    "s": 41.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.60515,
    "c": 0.08029,
    "h": 220
  },
  "luminance": 0.22887
}

Semantic roles & 50–950 ramp

primary

#438DA3

secondary

#BC9285

accent

#7356D2

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #438DA3

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

Preview Lab → · Contrast checker → · Palette generator →