#3E89BC#3E89BC

#3E89BC is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.5% C 0.107 H 241.4°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#3E89BC
RGB	rgb(62, 137, 188)
HSL	hsl(204, 50%, 49%)
HSV	hsv(204, 67%, 74%)
CMYK	cmyk(67%, 27.1%, 0%, 26.3%)
CIE-LAB	lab(54.60, -6.88, -33.46)
CIE-LCH	lch(54.60, 34.16, 258.37°)
OKLab	oklab(60.52% -0.0514 -0.0943)
OKLCH	oklch(60.52% 0.107 241.4)
XYZ	xyz(20.0059, 22.5442, 50.8643)
Luminance	0.2255 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E89BC #BC713E

analogous

#3EBCB0 #3E89BC #3E4ABC

triadic

#3E89BC #BC3E89 #89BC3E

tetradic

#3E89BC #B03EBC #BC713E #4ABC3E

square

#3E89BC #B03EBC #BC713E #4ABC3E

split-complementary

#3E89BC #BC3E4A #BCB03E

monochromatic

#204660 #2F678E #3E89BC #6AA5CE #98C1DD

Accessibility & contrast

On white

3.81

#3E89BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#3E89BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E89BC

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E89BC	#FFFFFF	#000000	##000000
##3E89BC	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7289BE

Deuteranopia (green-blind)

#617DBB

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3e89bc;
/* rgb */ color: rgb(62, 137, 188);
/* oklch */ color: oklch(60.5% 0.107 241.4);

Tailwind

colors: {
  custom: {
    50: '#81abd0',
    500: '#3e89bc',
    950: '#000000',
  },
}

SCSS

$custom: #3e89bc;
$custom-light: #81abd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e89bc",
  "rgb": {
    "r": 62,
    "g": 137,
    "b": 188
  },
  "hsl": {
    "h": 204.286,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.60522,
    "c": 0.10737,
    "h": 241.4
  },
  "luminance": 0.22546
}

Semantic roles & 50–950 ramp

primary

#3E89BC

secondary

#C9A58D

accent

#874EDA

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3E89BC

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

Preview Lab → · Contrast checker → · Palette generator →