#B4E9FA#B4E9FA

#B4E9FA is a very light, muted cyan. Relative luminance 0.749; OKLCH L 90.3% C 0.059 H 219.5°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#B4E9FA
RGB	rgb(180, 233, 250)
HSL	hsl(195, 88%, 84%)
HSV	hsv(195, 28%, 98%)
CMYK	cmyk(28%, 6.8%, 0%, 2%)
CIE-LAB	lab(89.34, -13.05, -13.72)
CIE-LCH	lch(89.34, 18.93, 226.44°)
OKLab	oklab(90.3% -0.0454 -0.0374)
OKLCH	oklch(90.3% 0.059 219.5)
XYZ	xyz(65.2113, 74.8803, 101.4413)
Luminance	0.7488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E9FA #FAC5B4

analogous

#B4FAE8 #B4E9FA #B4C6FA

triadic

#B4E9FA #FAB4E9 #E9FAB4

tetradic

#B4E9FA #E8B4FA #FAC5B4 #C6FAB4

square

#B4E9FA #E8B4FA #FAC5B4 #C6FAB4

split-complementary

#B4E9FA #FAB4C6 #FAE8B4

monochromatic

#41C7F2 #7BD8F6 #B4E9FA #E2F7FD #E2F7FD

Accessibility & contrast

On white

1.31

#B4E9FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#B4E9FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E9FA

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E9FA	#FFFFFF	#000000	##000000
##B4E9FA	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE6FB

Deuteranopia (green-blind)

#D3DDFA

Tritanopia (blue-blind)

#9EEFEE

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b4e9fa;
/* rgb */ color: rgb(180, 233, 250);
/* oklch */ color: oklch(90.3% 0.059 219.5);

Tailwind

colors: {
  custom: {
    50: '#ccf0fc',
    500: '#b4e9fa',
    950: '#000000',
  },
}

SCSS

$custom: #b4e9fa;
$custom-light: #ccf0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e9fa",
  "rgb": {
    "r": 180,
    "g": 233,
    "b": 250
  },
  "hsl": {
    "h": 194.571,
    "s": 87.5,
    "l": 84.314
  },
  "oklch": {
    "l": 0.90301,
    "c": 0.05886,
    "h": 219.5
  },
  "luminance": 0.74883
}

Semantic roles & 50–950 ramp

primary

#B4E9FA

secondary

#DE8E74

accent

#3801E4

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B4E9FA

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

Preview Lab → · Contrast checker → · Palette generator →