#438EDB#438EDB

#438EDB is a light, vivid cyan. Relative luminance 0.257; OKLCH L 63.5% C 0.138 H 251.4°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#438EDB
RGB	rgb(67, 142, 219)
HSL	hsl(210, 68%, 56%)
HSV	hsv(210, 69%, 86%)
CMYK	cmyk(69.4%, 35.2%, 0%, 14.1%)
CIE-LAB	lab(57.70, 1.68, -46.07)
CIE-LCH	lch(57.70, 46.10, 272.09°)
OKLab	oklab(63.5% -0.044 -0.1309)
OKLCH	oklch(63.5% 0.138 251.4)
XYZ	xyz(24.7692, 25.6511, 70.6499)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438EDB #DB9043

analogous

#43DADB #438EDB #4443DB

triadic

#438EDB #DB438E #8EDB43

tetradic

#438EDB #DB43DA #DB9043 #43DB44

square

#438EDB #DB43DA #DB9043 #43DB44

split-complementary

#438EDB #DB4443 #DADB43

monochromatic

#1A5189 #246FBD #438EDB #76ADE5 #AACCEF

Accessibility & contrast

On white

3.43

#438EDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#438EDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438EDB

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438EDB	#FFFFFF	#000000	##000000
##438EDB	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B92DE

Deuteranopia (green-blind)

#5584D9

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #438edb;
/* rgb */ color: rgb(67, 142, 219);
/* oklch */ color: oklch(63.5% 0.138 251.4);

Tailwind

colors: {
  custom: {
    50: '#88aee6',
    500: '#438edb',
    950: '#000000',
  },
}

SCSS

$custom: #438edb;
$custom-light: #88aee6;
$custom-dark: #000000;

JSON

{
  "hex": "#438edb",
  "rgb": {
    "r": 67,
    "g": 142,
    "b": 219
  },
  "hsl": {
    "h": 210.395,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.635,
    "c": 0.13808,
    "h": 251.4
  },
  "luminance": 0.25654
}

Semantic roles & 50–950 ramp

primary

#438EDB

secondary

#DCBD9E

accent

#953DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #438EDB

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

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