#3E89BB#3E89BB

#3E89BB is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.5% C 0.106 H 240.9°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3E89BB
RGB	rgb(62, 137, 187)
HSL	hsl(204, 50%, 49%)
HSV	hsv(204, 67%, 73%)
CMYK	cmyk(66.8%, 26.7%, 0%, 26.7%)
CIE-LAB	lab(54.55, -7.22, -32.96)
CIE-LCH	lch(54.55, 33.74, 257.64°)
OKLab	oklab(60.47% -0.0517 -0.0928)
OKLCH	oklch(60.47% 0.106 240.9)
XYZ	xyz(19.8985, 22.5012, 50.2986)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E89BB #BB703E

analogous

#3EBBAF #3E89BB #3E4BBB

triadic

#3E89BB #BB3E89 #89BB3E

tetradic

#3E89BB #AF3EBB #BB703E #4BBB3E

square

#3E89BB #AF3EBB #BB703E #4BBB3E

split-complementary

#3E89BB #BB3E4B #BBAF3E

monochromatic

#20465F #2F678D #3E89BB #69A5CD #97C1DC

Accessibility & contrast

On white

3.82

#3E89BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#3E89BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E89BB

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E89BB	#FFFFFF	#000000	##000000
##3E89BB	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7289BD

Deuteranopia (green-blind)

#617DBA

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3e89bb;
/* rgb */ color: rgb(62, 137, 187);
/* oklch */ color: oklch(60.5% 0.106 240.9);

Tailwind

colors: {
  custom: {
    50: '#81abcf',
    500: '#3e89bb',
    950: '#000000',
  },
}

SCSS

$custom: #3e89bb;
$custom-light: #81abcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e89bb",
  "rgb": {
    "r": 62,
    "g": 137,
    "b": 187
  },
  "hsl": {
    "h": 204,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.60472,
    "c": 0.10626,
    "h": 240.9
  },
  "luminance": 0.22503
}

Semantic roles & 50–950 ramp

primary

#3E89BB

secondary

#C8A48D

accent

#864EDA

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3E89BB

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

Preview Lab → · Contrast checker → · Palette generator →