#438ECB#438ECB

#438ECB is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.6% C 0.119 H 245.9°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#438ECB
RGB	rgb(67, 142, 203)
HSL	hsl(207, 57%, 53%)
HSV	hsv(207, 67%, 80%)
CMYK	cmyk(67%, 30%, 0%, 20.4%)
CIE-LAB	lab(56.93, -3.84, -38.31)
CIE-LCH	lch(56.93, 38.50, 264.28°)
OKLab	oklab(62.64% -0.0485 -0.1082)
OKLCH	oklch(62.64% 0.119 245.9)
XYZ	xyz(22.7632, 24.8487, 60.0850)
Luminance	0.2485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438ECB #CB8043

analogous

#43CBC4 #438ECB #434ACB

triadic

#438ECB #CB438E #8ECB43

tetradic

#438ECB #C443CB #CB8043 #4ACB43

square

#438ECB #C443CB #CB8043 #4ACB43

split-complementary

#438ECB #CB434A #CBC443

monochromatic

#204E74 #2D6EA4 #438ECB #73ABD8 #A3C8E6

Accessibility & contrast

On white

3.52

#438ECB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#438ECB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438ECB

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438ECB	#FFFFFF	#000000	##000000
##438ECB	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7390CE

Deuteranopia (green-blind)

#6083CA

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #438ecb;
/* rgb */ color: rgb(67, 142, 203);
/* oklch */ color: oklch(62.6% 0.119 245.9);

Tailwind

colors: {
  custom: {
    50: '#85aedb',
    500: '#438ecb',
    950: '#000000',
  },
}

SCSS

$custom: #438ecb;
$custom-light: #85aedb;
$custom-dark: #000000;

JSON

{
  "hex": "#438ecb",
  "rgb": {
    "r": 67,
    "g": 142,
    "b": 203
  },
  "hsl": {
    "h": 206.912,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.62635,
    "c": 0.11861,
    "h": 245.9
  },
  "luminance": 0.24851
}

Semantic roles & 50–950 ramp

primary

#438ECB

secondary

#D2B298

accent

#8C48E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #438ECB

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

Preview Lab → · Contrast checker → · Palette generator →