#4397CE#4397CE

#4397CE is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.9% C 0.115 H 240.6°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#4397CE
RGB	rgb(67, 151, 206)
HSL	hsl(204, 59%, 54%)
HSV	hsv(204, 67%, 81%)
CMYK	cmyk(67.5%, 26.7%, 0%, 19.2%)
CIE-LAB	lab(59.69, -7.96, -35.67)
CIE-LCH	lch(59.69, 36.55, 257.42°)
OKLab	oklab(64.86% -0.0567 -0.1005)
OKLCH	oklch(64.86% 0.115 240.6)
XYZ	xyz(24.5176, 27.7801, 62.4505)
Luminance	0.2778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397CE #CE7A43

analogous

#43CEBF #4397CE #4351CE

triadic

#4397CE #CE4397 #97CE43

tetradic

#4397CE #BF43CE #CE7A43 #51CE43

square

#4397CE #BF43CE #CE7A43 #51CE43

split-complementary

#4397CE #CE4351 #CEBF43

monochromatic

#1F5577 #2C77A8 #4397CE #74B2DB #A4CDE7

Accessibility & contrast

On white

3.20

#4397CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#4397CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397CE

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397CE	#FFFFFF	#000000	##000000
##4397CE	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E97D1

Deuteranopia (green-blind)

#6B8ACD

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4397ce;
/* rgb */ color: rgb(67, 151, 206);
/* oklch */ color: oklch(64.9% 0.115 240.6);

Tailwind

colors: {
  custom: {
    50: '#86b5dd',
    500: '#4397ce',
    950: '#000000',
  },
}

SCSS

$custom: #4397ce;
$custom-light: #86b5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4397ce",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 206
  },
  "hsl": {
    "h": 203.741,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.64862,
    "c": 0.11539,
    "h": 240.6
  },
  "luminance": 0.27783
}

Semantic roles & 50–950 ramp

primary

#4397CE

secondary

#D4B099

accent

#8446E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4397CE

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

Preview Lab → · Contrast checker → · Palette generator →