#3E9BB2#3E9BB2

#3E9BB2 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.4% C 0.093 H 217.0°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#3E9BB2
RGB	rgb(62, 155, 178)
HSL	hsl(192, 48%, 47%)
HSV	hsv(192, 65%, 70%)
CMYK	cmyk(65.2%, 12.9%, 0%, 30.2%)
CIE-LAB	lab(59.60, -20.07, -20.06)
CIE-LCH	lch(59.60, 28.38, 224.99°)
OKLab	oklab(64.37% -0.074 -0.0558)
OKLCH	oklch(64.37% 0.093 217)
XYZ	xyz(21.7405, 27.6788, 46.3076)
Luminance	0.2768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9BB2 #B2553E

analogous

#3EB28F #3E9BB2 #3E61B2

triadic

#3E9BB2 #B23E9B #9BB23E

tetradic

#3E9BB2 #8F3EB2 #B2553E #61B23E

square

#3E9BB2 #8F3EB2 #B2553E #61B23E

split-complementary

#3E9BB2 #B23E61 #B28F3E

monochromatic

#1E4C57 #2E7385 #3E9BB2 #64B5C9 #92CBD9

Accessibility & contrast

On white

3.21

#3E9BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#3E9BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9BB2

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9BB2	#FFFFFF	#000000	##000000
##3E9BB2	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C97B3

Deuteranopia (green-blind)

#7B8AB2

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3e9bb2;
/* rgb */ color: rgb(62, 155, 178);
/* oklch */ color: oklch(64.4% 0.093 217.0);

Tailwind

colors: {
  custom: {
    50: '#81b8c9',
    500: '#3e9bb2',
    950: '#000000',
  },
}

SCSS

$custom: #3e9bb2;
$custom-light: #81b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9bb2",
  "rgb": {
    "r": 62,
    "g": 155,
    "b": 178
  },
  "hsl": {
    "h": 191.897,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.64373,
    "c": 0.09267,
    "h": 217
  },
  "luminance": 0.27681
}

Semantic roles & 50–950 ramp

primary

#3E9BB2

secondary

#C49488

accent

#6B50D8

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3E9BB2

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

Preview Lab → · Contrast checker → · Palette generator →