#3A89DB#3A89DB

#3A89DB is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.1% C 0.146 H 252.1°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3A89DB
RGB	rgb(58, 137, 219)
HSL	hsl(211, 69%, 54%)
HSV	hsv(211, 74%, 86%)
CMYK	cmyk(73.5%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(55.99, 3.39, -48.81)
CIE-LCH	lch(55.99, 48.92, 273.98°)
OKLab	oklab(62.08% -0.045 -0.1391)
OKLCH	oklch(62.08% 0.146 252.1)
XYZ	xyz(23.4720, 23.9027, 70.3807)
Luminance	0.2391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A89DB #DB8C3A

analogous

#3ADADB #3A89DB #3C3ADB

triadic

#3A89DB #DB3A89 #89DB3A

tetradic

#3A89DB #DB3ADA #DB8C3A #3ADB3C

square

#3A89DB #DB3ADA #DB8C3A #3ADB3C

split-complementary

#3A89DB #DB3C3A #DADB3A

monochromatic

#184C83 #216BB6 #3A89DB #6EA8E4 #A1C7EE

Accessibility & contrast

On white

3.63

#3A89DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3A89DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A89DB

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A89DB	#FFFFFF	#000000	##000000
##3A89DB	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638EDE

Deuteranopia (green-blind)

#4A7FD9

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3a89db;
/* rgb */ color: rgb(58, 137, 219);
/* oklch */ color: oklch(62.1% 0.146 252.1);

Tailwind

colors: {
  custom: {
    50: '#84abe6',
    500: '#3a89db',
    950: '#000000',
  },
}

SCSS

$custom: #3a89db;
$custom-light: #84abe6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a89db",
  "rgb": {
    "r": 58,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 210.559,
    "s": 69.099,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62077,
    "c": 0.14617,
    "h": 252.1
  },
  "luminance": 0.23905
}

Semantic roles & 50–950 ramp

primary

#3A89DB

secondary

#DBB996

accent

#963CEC

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #3A89DB

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

Preview Lab → · Contrast checker → · Palette generator →