#438ECD#438ECD

#438ECD is a light, vivid cyan. Relative luminance 0.249; OKLCH L 62.7% C 0.121 H 246.7°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#438ECD
RGB	rgb(67, 142, 205)
HSL	hsl(207, 58%, 53%)
HSV	hsv(207, 67%, 80%)
CMYK	cmyk(67.3%, 30.7%, 0%, 19.6%)
CIE-LAB	lab(57.02, -3.16, -39.29)
CIE-LCH	lch(57.02, 39.42, 265.41°)
OKLab	oklab(62.74% -0.0479 -0.1111)
OKLCH	oklch(62.74% 0.121 246.7)
XYZ	xyz(23.0030, 24.9447, 61.3483)
Luminance	0.2495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438ECD #CD8243

analogous

#43CDC7 #438ECD #4349CD

triadic

#438ECD #CD438E #8ECD43

tetradic

#438ECD #C743CD #CD8243 #49CD43

square

#438ECD #C743CD #CD8243 #49CD43

split-complementary

#438ECD #CD4349 #CDC743

monochromatic

#1F4F76 #2C6FA7 #438ECD #73ABDA #A4C8E7

Accessibility & contrast

On white

3.51

#438ECD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#438ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438ECD

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438ECD	#FFFFFF	#000000	##000000
##438ECD	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7290D0

Deuteranopia (green-blind)

#5F83CC

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #438ecd;
/* rgb */ color: rgb(67, 142, 205);
/* oklch */ color: oklch(62.7% 0.121 246.7);

Tailwind

colors: {
  custom: {
    50: '#86aedc',
    500: '#438ecd',
    950: '#000000',
  },
}

SCSS

$custom: #438ecd;
$custom-light: #86aedc;
$custom-dark: #000000;

JSON

{
  "hex": "#438ecd",
  "rgb": {
    "r": 67,
    "g": 142,
    "b": 205
  },
  "hsl": {
    "h": 207.391,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.6274,
    "c": 0.12098,
    "h": 246.7
  },
  "luminance": 0.24947
}

Semantic roles & 50–950 ramp

primary

#438ECD

secondary

#D4B398

accent

#8D47E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #438ECD

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

Preview Lab → · Contrast checker → · Palette generator →