#438DD5#438DD5

#438DD5 is a light, vivid cyan. Relative luminance 0.250; OKLCH L 62.9% C 0.132 H 250.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#438DD5
RGB	rgb(67, 141, 213)
HSL	hsl(210, 63%, 55%)
HSV	hsv(210, 69%, 84%)
CMYK	cmyk(68.5%, 33.8%, 0%, 16.5%)
CIE-LAB	lab(57.12, 0.18, -43.63)
CIE-LCH	lch(57.12, 43.63, 270.24°)
OKLab	oklab(62.94% -0.0446 -0.1238)
OKLCH	oklch(62.94% 0.132 250.2)
XYZ	xyz(23.8454, 25.0446, 66.5153)
Luminance	0.2505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438DD5 #D58B43

analogous

#43D5D4 #438DD5 #4344D5

triadic

#438DD5 #D5438D #8DD543

tetradic

#438DD5 #D443D5 #D58B43 #44D543

square

#438DD5 #D443D5 #D58B43 #44D543

split-complementary

#438DD5 #D54344 #D5D443

monochromatic

#1D4F81 #286EB3 #438DD5 #75ABE0 #A7CAEB

Accessibility & contrast

On white

3.49

#438DD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#438DD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438DD5

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438DD5	#FFFFFF	#000000	##000000
##438DD5	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D91D8

Deuteranopia (green-blind)

#5883D4

Tritanopia (blue-blind)

#009EA7

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #438dd5;
/* rgb */ color: rgb(67, 141, 213);
/* oklch */ color: oklch(62.9% 0.132 250.2);

Tailwind

colors: {
  custom: {
    50: '#87aee2',
    500: '#438dd5',
    950: '#000000',
  },
}

SCSS

$custom: #438dd5;
$custom-light: #87aee2;
$custom-dark: #000000;

JSON

{
  "hex": "#438dd5",
  "rgb": {
    "r": 67,
    "g": 141,
    "b": 213
  },
  "hsl": {
    "h": 209.589,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.62943,
    "c": 0.13157,
    "h": 250.2
  },
  "luminance": 0.25047
}

Semantic roles & 50–950 ramp

primary

#438DD5

secondary

#D9B99B

accent

#9341E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #438DD5

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

Preview Lab → · Contrast checker → · Palette generator →