#438DDA#438DDA

#438DDA is a light, vivid cyan. Relative luminance 0.253; OKLCH L 63.2% C 0.138 H 251.7°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#438DDA
RGB	rgb(67, 141, 218)
HSL	hsl(211, 67%, 56%)
HSV	hsv(211, 69%, 85%)
CMYK	cmyk(69.3%, 35.3%, 0%, 14.5%)
CIE-LAB	lab(57.37, 1.92, -46.04)
CIE-LCH	lch(57.37, 46.08, 272.39°)
OKLab	oklab(63.22% -0.0433 -0.1308)
OKLCH	oklch(63.22% 0.138 251.7)
XYZ	xyz(24.4898, 25.3024, 69.9093)
Luminance	0.2530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438DDA #DA9043

analogous

#43D8DA #438DDA #4443DA

triadic

#438DDA #DA438D #8DDA43

tetradic

#438DDA #DA43D8 #DA9043 #43DA44

square

#438DDA #DA43D8 #DA9043 #43DA44

split-complementary

#438DDA #DA4443 #D8DA43

monochromatic

#1B5088 #256EBB #438DDA #76ACE4 #A9CBEE

Accessibility & contrast

On white

3.46

#438DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#438DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438DDA

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438DDA	#FFFFFF	#000000	##000000
##438DDA	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A92DD

Deuteranopia (green-blind)

#5583D8

Tritanopia (blue-blind)

#009FA9

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #438dda;
/* rgb */ color: rgb(67, 141, 218);
/* oklch */ color: oklch(63.2% 0.138 251.7);

Tailwind

colors: {
  custom: {
    50: '#88ade6',
    500: '#438dda',
    950: '#000000',
  },
}

SCSS

$custom: #438dda;
$custom-light: #88ade6;
$custom-dark: #000000;

JSON

{
  "hex": "#438dda",
  "rgb": {
    "r": 67,
    "g": 141,
    "b": 218
  },
  "hsl": {
    "h": 210.596,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6322,
    "c": 0.13779,
    "h": 251.7
  },
  "luminance": 0.25305
}

Semantic roles & 50–950 ramp

primary

#438DDA

secondary

#DCBD9D

accent

#963EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #438DDA

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

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