#438BD7#438BD7

#438BD7 is a light, vivid cyan. Relative luminance 0.246; OKLCH L 62.6% C 0.136 H 251.9°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#438BD7
RGB	rgb(67, 139, 215)
HSL	hsl(211, 65%, 55%)
HSV	hsv(211, 69%, 84%)
CMYK	cmyk(68.8%, 35.3%, 0%, 15.7%)
CIE-LAB	lab(56.65, 2.06, -45.50)
CIE-LCH	lch(56.65, 45.55, 272.59°)
OKLab	oklab(62.61% -0.0422 -0.1292)
OKLCH	oklch(62.61% 0.136 251.9)
XYZ	xyz(23.8086, 24.5623, 67.7631)
Luminance	0.2457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438BD7 #D78F43

analogous

#43D5D7 #438BD7 #4543D7

triadic

#438BD7 #D7438B #8BD743

tetradic

#438BD7 #D743D5 #D78F43 #43D745

square

#438BD7 #D743D5 #D78F43 #43D745

split-complementary

#438BD7 #D74543 #D5D743

monochromatic

#1C4E84 #276CB6 #438BD7 #75AAE2 #A8C9EC

Accessibility & contrast

On white

3.55

#438BD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#438BD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438BD7

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438BD7	#FFFFFF	#000000	##000000
##438BD7	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6990DA

Deuteranopia (green-blind)

#5482D5

Tritanopia (blue-blind)

#009DA7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #438bd7;
/* rgb */ color: rgb(67, 139, 215);
/* oklch */ color: oklch(62.6% 0.136 251.9);

Tailwind

colors: {
  custom: {
    50: '#87ace4',
    500: '#438bd7',
    950: '#000000',
  },
}

SCSS

$custom: #438bd7;
$custom-light: #87ace4;
$custom-dark: #000000;

JSON

{
  "hex": "#438bd7",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 215
  },
  "hsl": {
    "h": 210.811,
    "s": 64.912,
    "l": 55.294
  },
  "oklch": {
    "l": 0.62605,
    "c": 0.13596,
    "h": 251.9
  },
  "luminance": 0.24565
}

Semantic roles & 50–950 ramp

primary

#438BD7

secondary

#DABC9C

accent

#9640E8

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #438BD7

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

Preview Lab → · Contrast checker → · Palette generator →