#438FDE#438FDE

#438FDE is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.9% C 0.141 H 251.7°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#438FDE
RGB	rgb(67, 143, 222)
HSL	hsl(211, 70%, 57%)
HSV	hsv(211, 70%, 87%)
CMYK	cmyk(69.8%, 35.6%, 0%, 12.9%)
CIE-LAB	lab(58.14, 2.14, -47.06)
CIE-LCH	lch(58.14, 47.10, 272.60°)
OKLab	oklab(63.89% -0.0442 -0.1337)
OKLCH	oklch(63.89% 0.141 251.7)
XYZ	xyz(25.3171, 26.1094, 72.7984)
Luminance	0.2611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438FDE #DE9243

analogous

#43DCDE #438FDE #4543DE

triadic

#438FDE #DE438F #8FDE43

tetradic

#438FDE #DE43DC #DE9243 #43DE45

square

#438FDE #DE43DC #DE9243 #43DE45

split-complementary

#438FDE #DE4543 #DCDE43

monochromatic

#19528E #2270C2 #438FDE #77AEE7 #ABCDF0

Accessibility & contrast

On white

3.37

#438FDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#438FDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438FDE

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438FDE	#FFFFFF	#000000	##000000
##438FDE	1.00	3.37	6.22	6.22
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B94E1

Deuteranopia (green-blind)

#5585DC

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #438fde;
/* rgb */ color: rgb(67, 143, 222);
/* oklch */ color: oklch(63.9% 0.141 251.7);

Tailwind

colors: {
  custom: {
    50: '#88afe8',
    500: '#438fde',
    950: '#000000',
  },
}

SCSS

$custom: #438fde;
$custom-light: #88afe8;
$custom-dark: #000000;

JSON

{
  "hex": "#438fde",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 222
  },
  "hsl": {
    "h": 210.581,
    "s": 70.136,
    "l": 56.667
  },
  "oklch": {
    "l": 0.63891,
    "c": 0.14085,
    "h": 251.7
  },
  "luminance": 0.26112
}

Semantic roles & 50–950 ramp

primary

#438FDE

secondary

#DEBF9F

accent

#963BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #438FDE

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

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