#4AA1F9#4AA1F9

#4AA1F9 is a light, vivid cyan. Relative luminance 0.338; OKLCH L 69.6% C 0.154 H 251.2°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4AA1F9
RGB	rgb(74, 161, 249)
HSL	hsl(210, 94%, 63%)
HSV	hsv(210, 70%, 98%)
CMYK	cmyk(70.3%, 35.3%, 0%, 2.4%)
CIE-LAB	lab(64.79, 1.99, -51.42)
CIE-LCH	lch(64.79, 51.46, 272.21°)
OKLab	oklab(69.6% -0.0496 -0.1462)
OKLCH	oklch(69.6% 0.154 251.2)
XYZ	xyz(32.6614, 33.7816, 94.4033)
Luminance	0.3378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4AA1F9 #F9A24A

analogous

#4AF9F9 #4AA1F9 #4A4AF9

triadic

#4AA1F9 #F94AA1 #A1F94A

tetradic

#4AA1F9 #F94AF9 #F9A24A #4AF94A

square

#4AA1F9 #F94AF9 #F9A24A #4AF94A

split-complementary

#4AA1F9 #F94A4A #F9F94A

monochromatic

#0664C2 #0F82F7 #4AA1F9 #85C0FB #C0DFFD

Accessibility & contrast

On white

2.71

#4AA1F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#4AA1F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4AA1F9

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4AA1F9	#FFFFFF	#000000	##000000
##4AA1F9	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A6FD

Deuteranopia (green-blind)

#6096F7

Tritanopia (blue-blind)

#00B6C1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4aa1f9;
/* rgb */ color: rgb(74, 161, 249);
/* oklch */ color: oklch(69.6% 0.154 251.2);

Tailwind

colors: {
  custom: {
    50: '#90bcfb',
    500: '#4aa1f9',
    950: '#000000',
  },
}

SCSS

$custom: #4aa1f9;
$custom-light: #90bcfb;
$custom-dark: #000000;

JSON

{
  "hex": "#4aa1f9",
  "rgb": {
    "r": 74,
    "g": 161,
    "b": 249
  },
  "hsl": {
    "h": 210.171,
    "s": 93.583,
    "l": 63.333
  },
  "oklch": {
    "l": 0.69605,
    "c": 0.15437,
    "h": 251.2
  },
  "luminance": 0.33785
}

Semantic roles & 50–950 ramp

primary

#4AA1F9

secondary

#EFD0B0

accent

#7300E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4AA1F9

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

Preview Lab → · Contrast checker → · Palette generator →