#438CEA#438CEA

#438CEA is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.9% C 0.159 H 256.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#438CEA
RGB	rgb(67, 140, 234)
HSL	hsl(214, 80%, 59%)
HSV	hsv(214, 71%, 92%)
CMYK	cmyk(71.4%, 40.2%, 0%, 8.2%)
CIE-LAB	lab(57.93, 8.14, -54.07)
CIE-LCH	lch(57.93, 54.68, 278.56°)
OKLab	oklab(63.93% -0.0386 -0.1543)
OKLCH	oklch(63.93% 0.159 256)
XYZ	xyz(26.5387, 25.8871, 81.4240)
Luminance	0.2589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438CEA #EAA143

analogous

#43E0EA #438CEA #4E43EA

triadic

#438CEA #EA438C #8CEA43

tetradic

#438CEA #EA43E0 #EAA143 #43EA4E

square

#438CEA #EA43E0 #EAA143 #43EA4E

split-complementary

#438CEA #EA4E43 #E0EA43

monochromatic

#1250A1 #186CD8 #438CEA #7AAEF0 #B1CFF6

Accessibility & contrast

On white

3.40

#438CEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#438CEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438CEA

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438CEA	#FFFFFF	#000000	##000000
##438CEA	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6094EE

Deuteranopia (green-blind)

#4584E8

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #438cea;
/* rgb */ color: rgb(67, 140, 234);
/* oklch */ color: oklch(63.9% 0.159 256.0);

Tailwind

colors: {
  custom: {
    50: '#8aadf1',
    500: '#438cea',
    950: '#000000',
  },
}

SCSS

$custom: #438cea;
$custom-light: #8aadf1;
$custom-dark: #000000;

JSON

{
  "hex": "#438cea",
  "rgb": {
    "r": 67,
    "g": 140,
    "b": 234
  },
  "hsl": {
    "h": 213.772,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63932,
    "c": 0.1591,
    "h": 256
  },
  "luminance": 0.2589
}

Semantic roles & 50–950 ramp

primary

#438CEA

secondary

#E5C9A4

accent

#A031F6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #438CEA

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

Preview Lab → · Contrast checker → · Palette generator →