#90A1FA#90A1FA

#90A1FA is a light, vivid blue. Relative luminance 0.383; OKLCH L 73.2% C 0.130 H 274.5°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#90A1FA
RGB	rgb(144, 161, 250)
HSL	hsl(230, 91%, 77%)
HSV	hsv(230, 42%, 98%)
CMYK	cmyk(42.4%, 35.6%, 0%, 2%)
CIE-LAB	lab(68.26, 16.14, -46.27)
CIE-LCH	lch(68.26, 49.00, 289.23°)
OKLab	oklab(73.23% 0.0103 -0.13)
OKLCH	oklch(73.23% 0.13 274.5)
XYZ	xyz(41.4965, 38.3191, 95.6338)
Luminance	0.3832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A1FA #FAE990

analogous

#90D6FA #90A1FA #B490FA

triadic

#90A1FA #FA90A1 #A1FA90

tetradic

#90A1FA #FA90D6 #FAE990 #90FAB4

square

#90A1FA #FA90D6 #FAE990 #90FAB4

split-complementary

#90A1FA #FAB490 #D6FA90

monochromatic

#1B3EF5 #556FF7 #90A1FA #CBD3FD #E2E6FE

Accessibility & contrast

On white

2.42

#90A1FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#90A1FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A1FA

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A1FA	#FFFFFF	#000000	##000000
##90A1FA	1.00	2.42	8.66	8.66
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82ABFE

Deuteranopia (green-blind)

#79A2F8

Tritanopia (blue-blind)

#6DB3C2

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #90a1fa;
/* rgb */ color: rgb(144, 161, 250);
/* oklch */ color: oklch(73.2% 0.130 274.5);

Tailwind

colors: {
  custom: {
    50: '#b5bcfc',
    500: '#90a1fa',
    950: '#000000',
  },
}

SCSS

$custom: #90a1fa;
$custom-light: #b5bcfc;
$custom-dark: #000000;

JSON

{
  "hex": "#90a1fa",
  "rgb": {
    "r": 144,
    "g": 161,
    "b": 250
  },
  "hsl": {
    "h": 230.377,
    "s": 91.379,
    "l": 77.255
  },
  "oklch": {
    "l": 0.73226,
    "c": 0.13044,
    "h": 274.5
  },
  "luminance": 0.38321
}

Semantic roles & 50–950 ramp

primary

#90A1FA

secondary

#F6F1D5

accent

#C100E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #90A1FA

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

Preview Lab → · Contrast checker → · Palette generator →