#3E8BBF#3E8BBF

#3E8BBF is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.1% C 0.109 H 241.3°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#3E8BBF
RGB	rgb(62, 139, 191)
HSL	hsl(204, 51%, 50%)
HSV	hsv(204, 68%, 75%)
CMYK	cmyk(67.5%, 27.2%, 0%, 25.1%)
CIE-LAB	lab(55.33, -7.01, -34.03)
CIE-LCH	lch(55.33, 34.75, 258.36°)
OKLab	oklab(61.14% -0.0524 -0.0959)
OKLCH	oklch(61.14% 0.109 241.3)
XYZ	xyz(20.6196, 23.2488, 52.6809)
Luminance	0.2325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8BBF #BF723E

analogous

#3EBFB3 #3E8BBF #3E4BBF

triadic

#3E8BBF #BF3E8B #8BBF3E

tetradic

#3E8BBF #B33EBF #BF723E #4BBF3E

square

#3E8BBF #B33EBF #BF723E #4BBF3E

split-complementary

#3E8BBF #BF3E4B #BFB33E

monochromatic

#204863 #2F6991 #3E8BBF #6BA7CF #99C2DE

Accessibility & contrast

On white

3.72

#3E8BBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#3E8BBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8BBF

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8BBF	#FFFFFF	#000000	##000000
##3E8BBF	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738BC1

Deuteranopia (green-blind)

#627FBE

Tritanopia (blue-blind)

#00989D

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3e8bbf;
/* rgb */ color: rgb(62, 139, 191);
/* oklch */ color: oklch(61.1% 0.109 241.3);

Tailwind

colors: {
  custom: {
    50: '#81acd2',
    500: '#3e8bbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e8bbf;
$custom-light: #81acd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8bbf",
  "rgb": {
    "r": 62,
    "g": 139,
    "b": 191
  },
  "hsl": {
    "h": 204.186,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.61143,
    "c": 0.10931,
    "h": 241.3
  },
  "luminance": 0.23251
}

Semantic roles & 50–950 ramp

primary

#3E8BBF

secondary

#CAA78F

accent

#864DDA

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3E8BBF

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

Preview Lab → · Contrast checker → · Palette generator →