#3998CA#3998CA

#3998CA is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.6% C 0.115 H 235.7°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#3998CA
RGB	rgb(57, 152, 202)
HSL	hsl(201, 58%, 51%)
HSV	hsv(201, 72%, 79%)
CMYK	cmyk(71.8%, 24.8%, 0%, 20.8%)
CIE-LAB	lab(59.51, -11.35, -33.72)
CIE-LCH	lch(59.51, 35.58, 251.39°)
OKLab	oklab(64.58% -0.0647 -0.095)
OKLCH	oklch(64.58% 0.115 235.7)
XYZ	xyz(23.5720, 27.5879, 59.9483)
Luminance	0.2759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3998CA #CA6B39

analogous

#39CAB4 #3998CA #394FCA

triadic

#3998CA #CA3998 #98CA39

tetradic

#3998CA #B439CA #CA6B39 #4FCA39

square

#3998CA #B439CA #CA6B39 #4FCA39

split-complementary

#3998CA #CA394F #CAB439

monochromatic

#1D516C #2A759C #3998CA #69B1D7 #9ACAE4

Accessibility & contrast

On white

3.22

#3998CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#3998CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3998CA

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3998CA	#FFFFFF	#000000	##000000
##3998CA	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8097CC

Deuteranopia (green-blind)

#6C89C9

Tritanopia (blue-blind)

#00A5A9

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3998ca;
/* rgb */ color: rgb(57, 152, 202);
/* oklch */ color: oklch(64.6% 0.115 235.7);

Tailwind

colors: {
  custom: {
    50: '#82b6da',
    500: '#3998ca',
    950: '#000000',
  },
}

SCSS

$custom: #3998ca;
$custom-light: #82b6da;
$custom-dark: #000000;

JSON

{
  "hex": "#3998ca",
  "rgb": {
    "r": 57,
    "g": 152,
    "b": 202
  },
  "hsl": {
    "h": 200.69,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.64583,
    "c": 0.11492,
    "h": 235.7
  },
  "luminance": 0.27591
}

Semantic roles & 50–950 ramp

primary

#3998CA

secondary

#D0A58F

accent

#7C47E1

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3998CA

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

Preview Lab → · Contrast checker → · Palette generator →