#4AA3DA#4AA3DA

#4AA3DA is a light, moderate cyan. Relative luminance 0.327; OKLCH L 68.5% C 0.117 H 238.9°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#4AA3DA
RGB	rgb(74, 163, 218)
HSL	hsl(203, 66%, 57%)
HSV	hsv(203, 66%, 85%)
CMYK	cmyk(66.1%, 25.2%, 0%, 14.5%)
CIE-LAB	lab(63.92, -9.56, -35.73)
CIE-LCH	lch(63.92, 36.99, 255.02°)
OKLab	oklab(68.45% -0.0605 -0.1005)
OKLCH	oklch(68.45% 0.117 238.9)
XYZ	xyz(28.5713, 32.7092, 71.1238)
Luminance	0.3271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4AA3DA #DA814A

analogous

#4ADAC9 #4AA3DA #4A5BDA

triadic

#4AA3DA #DA4AA3 #A3DA4A

tetradic

#4AA3DA #C94ADA #DA814A #5BDA4A

square

#4AA3DA #C94ADA #DA814A #5BDA4A

split-complementary

#4AA3DA #DA4A5B #DAC94A

monochromatic

#1D628D #2785C0 #4AA3DA #7DBDE4 #B0D7EF

Accessibility & contrast

On white

2.78

#4AA3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#4AA3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4AA3DA

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4AA3DA	#FFFFFF	#000000	##000000
##4AA3DA	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA3DD

Deuteranopia (green-blind)

#7695D9

Tritanopia (blue-blind)

#00B1B6

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4aa3da;
/* rgb */ color: rgb(74, 163, 218);
/* oklch */ color: oklch(68.5% 0.117 238.9);

Tailwind

colors: {
  custom: {
    50: '#8bbee5',
    500: '#4aa3da',
    950: '#000000',
  },
}

SCSS

$custom: #4aa3da;
$custom-light: #8bbee5;
$custom-dark: #000000;

JSON

{
  "hex": "#4aa3da",
  "rgb": {
    "r": 74,
    "g": 163,
    "b": 218
  },
  "hsl": {
    "h": 202.917,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.68454,
    "c": 0.11735,
    "h": 238.9
  },
  "luminance": 0.32712
}

Semantic roles & 50–950 ramp

primary

#4AA3DA

secondary

#DDB9A3

accent

#803FE9

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4AA3DA

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

Preview Lab → · Contrast checker → · Palette generator →