#4CA5DB#4CA5DB

#4CA5DB is a light, moderate cyan. Relative luminance 0.336; OKLCH L 69.0% C 0.116 H 238.4°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#4CA5DB
RGB	rgb(76, 165, 219)
HSL	hsl(203, 67%, 58%)
HSV	hsv(203, 65%, 86%)
CMYK	cmyk(65.3%, 24.7%, 0%, 14.1%)
CIE-LAB	lab(64.61, -10.01, -35.21)
CIE-LCH	lch(64.61, 36.61, 254.12°)
OKLab	oklab(69.03% -0.061 -0.099)
OKLCH	oklch(69.03% 0.116 238.4)
XYZ	xyz(29.2169, 33.5582, 71.9417)
Luminance	0.3356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA5DB #DB824C

analogous

#4CDBC9 #4CA5DB #4C5DDB

triadic

#4CA5DB #DB4CA5 #A5DB4C

tetradic

#4CA5DB #C94CDB #DB824C #5DDB4C

square

#4CA5DB #C94CDB #DB824C #5DDB4C

split-complementary

#4CA5DB #DB4C5D #DBC94C

monochromatic

#1D6490 #2788C3 #4CA5DB #7FBFE5 #B2D8EF

Accessibility & contrast

On white

2.72

#4CA5DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#4CA5DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CA5DB

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA5DB	#FFFFFF	#000000	##000000
##4CA5DB	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA5DE

Deuteranopia (green-blind)

#7896DA

Tritanopia (blue-blind)

#00B3B7

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4ca5db;
/* rgb */ color: rgb(76, 165, 219);
/* oklch */ color: oklch(69.0% 0.116 238.4);

Tailwind

colors: {
  custom: {
    50: '#8cbfe6',
    500: '#4ca5db',
    950: '#000000',
  },
}

SCSS

$custom: #4ca5db;
$custom-light: #8cbfe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca5db",
  "rgb": {
    "r": 76,
    "g": 165,
    "b": 219
  },
  "hsl": {
    "h": 202.657,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.6903,
    "c": 0.11627,
    "h": 238.4
  },
  "luminance": 0.33561
}

Semantic roles & 50–950 ramp

primary

#4CA5DB

secondary

#DEBAA5

accent

#7F3EE9

background

#F9FBFE

surface

#F1F7FC

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4CA5DB

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

Preview Lab → · Contrast checker → · Palette generator →