#3E9EB4#3E9EB4

#3E9EB4 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.2% C 0.094 H 215.7°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E9EB4
RGB	rgb(62, 158, 180)
HSL	hsl(191, 49%, 47%)
HSV	hsv(191, 66%, 71%)
CMYK	cmyk(65.6%, 12.2%, 0%, 29.4%)
CIE-LAB	lab(60.58, -21.01, -19.70)
CIE-LCH	lch(60.58, 28.80, 223.15°)
OKLab	oklab(65.19% -0.0763 -0.0548)
OKLCH	oklch(65.19% 0.094 215.7)
XYZ	xyz(22.4483, 28.7707, 47.5414)
Luminance	0.2877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9EB4 #B4543E

analogous

#3EB48F #3E9EB4 #3E63B4

triadic

#3E9EB4 #B43E9E #9EB43E

tetradic

#3E9EB4 #8F3EB4 #B4543E #63B43E

square

#3E9EB4 #8F3EB4 #B4543E #63B43E

split-complementary

#3E9EB4 #B43E63 #B48F3E

monochromatic

#1F4E59 #2E7686 #3E9EB4 #65B7CA #93CCDA

Accessibility & contrast

On white

3.11

#3E9EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#3E9EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9EB4

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9EB4	#FFFFFF	#000000	##000000
##3E9EB4	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F99B5

Deuteranopia (green-blind)

#7E8DB4

Tritanopia (blue-blind)

#00A6A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3e9eb4;
/* rgb */ color: rgb(62, 158, 180);
/* oklch */ color: oklch(65.2% 0.094 215.7);

Tailwind

colors: {
  custom: {
    50: '#81bbca',
    500: '#3e9eb4',
    950: '#000000',
  },
}

SCSS

$custom: #3e9eb4;
$custom-light: #81bbca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9eb4",
  "rgb": {
    "r": 62,
    "g": 158,
    "b": 180
  },
  "hsl": {
    "h": 191.186,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.65185,
    "c": 0.09397,
    "h": 215.7
  },
  "luminance": 0.28773
}

Semantic roles & 50–950 ramp

primary

#3E9EB4

secondary

#C59489

accent

#694FD8

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3E9EB4

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

Preview Lab → · Contrast checker → · Palette generator →