#379DDA#379DDA

#379DDA is a light, vivid cyan. Relative luminance 0.300; OKLCH L 66.5% C 0.129 H 239.6°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#379DDA
RGB	rgb(55, 157, 218)
HSL	hsl(202, 69%, 54%)
HSV	hsv(202, 75%, 85%)
CMYK	cmyk(74.8%, 28%, 0%, 14.5%)
CIE-LAB	lab(61.64, -8.91, -39.34)
CIE-LCH	lch(61.64, 40.34, 257.23°)
OKLab	oklab(66.49% -0.0653 -0.1112)
OKLCH	oklch(66.49% 0.129 239.6)
XYZ	xyz(26.2824, 29.9850, 70.7186)
Luminance	0.2999 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379DDA #DA7437

analogous

#37DAC5 #379DDA #374BDA

triadic

#379DDA #DA379D #9DDA37

tetradic

#379DDA #C537DA #DA7437 #4BDA37

square

#379DDA #C537DA #DA7437 #4BDA37

split-complementary

#379DDA #DA374B #DAC537

monochromatic

#18587F #217CB3 #379DDA #6BB6E4 #9ED0ED

Accessibility & contrast

On white

3.00

#379DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#379DDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #379DDA

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379DDA	#FFFFFF	#000000	##000000
##379DDA	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809DDD

Deuteranopia (green-blind)

#6A8ED9

Tritanopia (blue-blind)

#00ACB2

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #379dda;
/* rgb */ color: rgb(55, 157, 218);
/* oklch */ color: oklch(66.5% 0.129 239.6);

Tailwind

colors: {
  custom: {
    50: '#84b9e5',
    500: '#379dda',
    950: '#000000',
  },
}

SCSS

$custom: #379dda;
$custom-light: #84b9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#379dda",
  "rgb": {
    "r": 55,
    "g": 157,
    "b": 218
  },
  "hsl": {
    "h": 202.454,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.6649,
    "c": 0.12894,
    "h": 239.6
  },
  "luminance": 0.29988
}

Semantic roles & 50–950 ramp

primary

#379DDA

secondary

#D9AE93

accent

#7E3CEC

background

#F8FBFE

surface

#F0F6FC

border

#CBD0D5

text

#0C1116

muted

#7D8084

Preview Lab

Preview with #379DDA

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

Preview Lab → · Contrast checker → · Palette generator →