#4BA3DB#4BA3DB

#4BA3DB is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.5% C 0.118 H 239.6°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4BA3DB
RGB	rgb(75, 163, 219)
HSL	hsl(203, 67%, 58%)
HSV	hsv(203, 66%, 86%)
CMYK	cmyk(65.8%, 25.6%, 0%, 14.1%)
CIE-LAB	lab(64.00, -9.07, -36.17)
CIE-LCH	lch(64.00, 37.29, 255.92°)
OKLab	oklab(68.54% -0.0596 -0.1018)
OKLCH	oklch(68.54% 0.118 239.6)
XYZ	xyz(28.7801, 32.8017, 71.8187)
Luminance	0.3281 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BA3DB #DB834B

analogous

#4BDBCB #4BA3DB #4B5BDB

triadic

#4BA3DB #DB4BA3 #A3DB4B

tetradic

#4BA3DB #CB4BDB #DB834B #5BDB4B

square

#4BA3DB #CB4BDB #DB834B #5BDB4B

split-complementary

#4BA3DB #DB4B5B #DBCB4B

monochromatic

#1D638F #2786C2 #4BA3DB #7EBDE5 #B1D7EF

Accessibility & contrast

On white

2.78

#4BA3DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#4BA3DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BA3DB

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BA3DB	#FFFFFF	#000000	##000000
##4BA3DB	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A3DE

Deuteranopia (green-blind)

#7695DA

Tritanopia (blue-blind)

#00B1B6

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4ba3db;
/* rgb */ color: rgb(75, 163, 219);
/* oklch */ color: oklch(68.5% 0.118 239.6);

Tailwind

colors: {
  custom: {
    50: '#8cbee6',
    500: '#4ba3db',
    950: '#000000',
  },
}

SCSS

$custom: #4ba3db;
$custom-light: #8cbee6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ba3db",
  "rgb": {
    "r": 75,
    "g": 163,
    "b": 219
  },
  "hsl": {
    "h": 203.333,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.68537,
    "c": 0.11793,
    "h": 239.6
  },
  "luminance": 0.32805
}

Semantic roles & 50–950 ramp

primary

#4BA3DB

secondary

#DEBAA4

accent

#813EEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4BA3DB

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

Preview Lab → · Contrast checker → · Palette generator →