#438DA1#438DA1

#438DA1 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.4% C 0.079 H 218.0°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#438DA1
RGB	rgb(67, 141, 161)
HSL	hsl(193, 41%, 45%)
HSV	hsv(193, 58%, 63%)
CMYK	cmyk(58.4%, 12.4%, 0%, 36.9%)
CIE-LAB	lab(54.88, -16.96, -17.55)
CIE-LCH	lch(54.88, 24.40, 225.98°)
OKLab	oklab(60.43% -0.0623 -0.0487)
OKLCH	oklch(60.43% 0.079 218)
XYZ	xyz(18.2701, 22.8145, 37.1521)
Luminance	0.2282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438DA1 #A15743

analogous

#43A186 #438DA1 #435EA1

triadic

#438DA1 #A1438D #8DA143

tetradic

#438DA1 #8643A1 #A15743 #5EA143

square

#438DA1 #8643A1 #A15743 #5EA143

split-complementary

#438DA1 #A1435E #A18643

monochromatic

#1F414B #316776 #438DA1 #63ABBE #8EC2D0

Accessibility & contrast

On white

3.77

#438DA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#438DA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438DA1

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438DA1	#FFFFFF	#000000	##000000
##438DA1	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8089A2

Deuteranopia (green-blind)

#727FA1

Tritanopia (blue-blind)

#009493

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #438da1;
/* rgb */ color: rgb(67, 141, 161);
/* oklch */ color: oklch(60.4% 0.079 218.0);

Tailwind

colors: {
  custom: {
    50: '#80aebc',
    500: '#438da1',
    950: '#000000',
  },
}

SCSS

$custom: #438da1;
$custom-light: #80aebc;
$custom-dark: #000000;

JSON

{
  "hex": "#438da1",
  "rgb": {
    "r": 67,
    "g": 141,
    "b": 161
  },
  "hsl": {
    "h": 192.766,
    "s": 41.228,
    "l": 44.706
  },
  "oklch": {
    "l": 0.60432,
    "c": 0.07908,
    "h": 218
  },
  "luminance": 0.22816
}

Semantic roles & 50–950 ramp

primary

#438DA1

secondary

#BB9084

accent

#7157D1

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #438DA1

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

Preview Lab → · Contrast checker → · Palette generator →