#489DDB#489DDB

#489DDB is a light, vivid cyan. Relative luminance 0.306; OKLCH L 67.1% C 0.123 H 243.3°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#489DDB
RGB	rgb(72, 157, 219)
HSL	hsl(205, 67%, 57%)
HSV	hsv(205, 67%, 86%)
CMYK	cmyk(67.1%, 28.3%, 0%, 14.1%)
CIE-LAB	lab(62.17, -6.20, -39.03)
CIE-LCH	lch(62.17, 39.52, 260.97°)
OKLab	oklab(67.06% -0.0555 -0.1101)
OKLCH	oklch(67.06% 0.123 243.3)
XYZ	xyz(27.5108, 30.6032, 71.4613)
Luminance	0.3061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#489DDB #DB8648

analogous

#48DBCF #489DDB #4854DB

triadic

#489DDB #DB489D #9DDB48

tetradic

#489DDB #CF48DB #DB8648 #54DB48

square

#489DDB #CF48DB #DB8648 #54DB48

split-complementary

#489DDB #DB4854 #DBCF48

monochromatic

#1C5D8D #267FC0 #489DDB #7BB8E5 #AED4EF

Accessibility & contrast

On white

2.95

#489DDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#489DDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #489DDB

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##489DDB	#FFFFFF	#000000	##000000
##489DDB	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819EDE

Deuteranopia (green-blind)

#6D90DA

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #489ddb;
/* rgb */ color: rgb(72, 157, 219);
/* oklch */ color: oklch(67.1% 0.123 243.3);

Tailwind

colors: {
  custom: {
    50: '#8ab9e6',
    500: '#489ddb',
    950: '#000000',
  },
}

SCSS

$custom: #489ddb;
$custom-light: #8ab9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#489ddb",
  "rgb": {
    "r": 72,
    "g": 157,
    "b": 219
  },
  "hsl": {
    "h": 205.306,
    "s": 67.123,
    "l": 57.059
  },
  "oklch": {
    "l": 0.67062,
    "c": 0.12331,
    "h": 243.3
  },
  "luminance": 0.30606
}

Semantic roles & 50–950 ramp

primary

#489DDB

secondary

#DDBBA2

accent

#863EEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #489DDB

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

Preview Lab → · Contrast checker → · Palette generator →