#5A9BDB#5A9BDB

#5A9BDB is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.3% C 0.117 H 249.6°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#5A9BDB
RGB	rgb(90, 155, 219)
HSL	hsl(210, 64%, 61%)
HSV	hsv(210, 59%, 86%)
CMYK	cmyk(58.9%, 29.2%, 0%, 14.1%)
CIE-LAB	lab(62.28, -1.89, -38.81)
CIE-LCH	lch(62.28, 38.86, 267.22°)
OKLab	oklab(67.33% -0.0407 -0.1093)
OKLCH	oklch(67.33% 0.117 249.6)
XYZ	xyz(28.7193, 30.7282, 71.4218)
Luminance	0.3073 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9BDB #DB9A5A

analogous

#5ADBDA #5A9BDB #5A5BDB

triadic

#5A9BDB #DB5A9B #9BDB5A

tetradic

#5A9BDB #DA5ADB #DB9A5A #5BDB5A

square

#5A9BDB #DA5ADB #DB9A5A #5BDB5A

split-complementary

#5A9BDB #DB5A5B #DBDA5A

monochromatic

#215E99 #2C7DCB #5A9BDB #8CB9E6 #BED8F1

Accessibility & contrast

On white

2.94

#5A9BDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#5A9BDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9BDB

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9BDB	#FFFFFF	#000000	##000000
##5A9BDB	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809EDE

Deuteranopia (green-blind)

#6F91DA

Tritanopia (blue-blind)

#00AAB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5a9bdb;
/* rgb */ color: rgb(90, 155, 219);
/* oklch */ color: oklch(67.3% 0.117 249.6);

Tailwind

colors: {
  custom: {
    50: '#93b8e6',
    500: '#5a9bdb',
    950: '#000000',
  },
}

SCSS

$custom: #5a9bdb;
$custom-light: #93b8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9bdb",
  "rgb": {
    "r": 90,
    "g": 155,
    "b": 219
  },
  "hsl": {
    "h": 209.767,
    "s": 64.179,
    "l": 60.588
  },
  "oklch": {
    "l": 0.67333,
    "c": 0.11663,
    "h": 249.6
  },
  "luminance": 0.30731
}

Semantic roles & 50–950 ramp

primary

#5A9BDB

secondary

#E1C8B0

accent

#721ACC

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5A9BDB

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

Preview Lab → · Contrast checker → · Palette generator →