#439EDE#439EDE

#439EDE is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.3% C 0.128 H 242.8°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#439EDE
RGB	rgb(67, 158, 222)
HSL	hsl(205, 70%, 57%)
HSV	hsv(205, 70%, 87%)
CMYK	cmyk(69.8%, 28.8%, 0%, 12.9%)
CIE-LAB	lab(62.44, -6.51, -40.29)
CIE-LCH	lch(62.44, 40.81, 260.82°)
OKLab	oklab(67.27% -0.0585 -0.1138)
OKLCH	oklch(67.27% 0.128 242.8)
XYZ	xyz(27.7213, 30.9179, 73.5998)
Luminance	0.3092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439EDE #DE8343

analogous

#43DED1 #439EDE #4351DE

triadic

#439EDE #DE439E #9EDE43

tetradic

#439EDE #D143DE #DE8343 #51DE43

square

#439EDE #D143DE #DE8343 #51DE43

split-complementary

#439EDE #DE4351 #DED143

monochromatic

#195D8E #2280C2 #439EDE #77B9E7 #ABD4F0

Accessibility & contrast

On white

2.92

#439EDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#439EDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #439EDE

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439EDE	#FFFFFF	#000000	##000000
##439EDE	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819FE1

Deuteranopia (green-blind)

#6B90DD

Tritanopia (blue-blind)

#00AEB4

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #439ede;
/* rgb */ color: rgb(67, 158, 222);
/* oklch */ color: oklch(67.3% 0.128 242.8);

Tailwind

colors: {
  custom: {
    50: '#89bae8',
    500: '#439ede',
    950: '#000000',
  },
}

SCSS

$custom: #439ede;
$custom-light: #89bae8;
$custom-dark: #000000;

JSON

{
  "hex": "#439ede",
  "rgb": {
    "r": 67,
    "g": 158,
    "b": 222
  },
  "hsl": {
    "h": 204.774,
    "s": 70.136,
    "l": 56.667
  },
  "oklch": {
    "l": 0.67273,
    "c": 0.128,
    "h": 242.8
  },
  "luminance": 0.30921
}

Semantic roles & 50–950 ramp

primary

#439EDE

secondary

#DEB99F

accent

#843BED

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #439EDE

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

Preview Lab → · Contrast checker → · Palette generator →