#438FEA#438FEA

#438FEA is a light, vivid cyan. Relative luminance 0.268; OKLCH L 64.6% C 0.156 H 254.6°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#438FEA
RGB	rgb(67, 143, 234)
HSL	hsl(213, 80%, 59%)
HSV	hsv(213, 71%, 92%)
CMYK	cmyk(71.4%, 38.9%, 0%, 8.2%)
CIE-LAB	lab(58.77, 6.35, -52.74)
CIE-LCH	lch(58.77, 53.12, 276.86°)
OKLab	oklab(64.58% -0.0413 -0.1504)
OKLCH	oklch(64.58% 0.156 254.6)
XYZ	xyz(26.9830, 26.7758, 81.5721)
Luminance	0.2678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438FEA #EA9E43

analogous

#43E2EA #438FEA #4B43EA

triadic

#438FEA #EA438F #8FEA43

tetradic

#438FEA #EA43E2 #EA9E43 #43EA4B

square

#438FEA #EA43E2 #EA9E43 #43EA4B

split-complementary

#438FEA #EA4B43 #E2EA43

monochromatic

#1253A1 #186FD8 #438FEA #7AB0F0 #B1D1F6

Accessibility & contrast

On white

3.30

#438FEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#438FEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438FEA

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438FEA	#FFFFFF	#000000	##000000
##438FEA	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6596EE

Deuteranopia (green-blind)

#4B86E8

Tritanopia (blue-blind)

#00A4B1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #438fea;
/* rgb */ color: rgb(67, 143, 234);
/* oklch */ color: oklch(64.6% 0.156 254.6);

Tailwind

colors: {
  custom: {
    50: '#8aaff1',
    500: '#438fea',
    950: '#000000',
  },
}

SCSS

$custom: #438fea;
$custom-light: #8aaff1;
$custom-dark: #000000;

JSON

{
  "hex": "#438fea",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 234
  },
  "hsl": {
    "h": 212.695,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.64583,
    "c": 0.15595,
    "h": 254.6
  },
  "luminance": 0.26779
}

Semantic roles & 50–950 ramp

primary

#438FEA

secondary

#E5C7A4

accent

#9D31F6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #438FEA

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

Preview Lab → · Contrast checker → · Palette generator →