#3E8DB4#3E8DB4

#3E8DB4 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.1% C 0.097 H 233.0°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#3E8DB4
RGB	rgb(62, 141, 180)
HSL	hsl(200, 49%, 47%)
HSV	hsv(200, 66%, 71%)
CMYK	cmyk(65.6%, 21.7%, 0%, 29.4%)
CIE-LAB	lab(55.45, -11.83, -27.58)
CIE-LCH	lch(55.45, 30.01, 246.77°)
OKLab	oklab(61.08% -0.0583 -0.0773)
OKLCH	oklch(61.08% 0.097 233)
XYZ	xyz(19.7465, 23.3671, 46.6408)
Luminance	0.2337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8DB4 #B4653E

analogous

#3EB4A0 #3E8DB4 #3E52B4

triadic

#3E8DB4 #B43E8D #8DB43E

tetradic

#3E8DB4 #A03EB4 #B4653E #52B43E

square

#3E8DB4 #A03EB4 #B4653E #52B43E

split-complementary

#3E8DB4 #B43E52 #B4A03E

monochromatic

#1F4659 #2E6986 #3E8DB4 #65A9CA #93C2DA

Accessibility & contrast

On white

3.70

#3E8DB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#3E8DB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8DB4

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8DB4	#FFFFFF	#000000	##000000
##3E8DB4	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8CB6

Deuteranopia (green-blind)

#6A80B3

Tritanopia (blue-blind)

#00979A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3e8db4;
/* rgb */ color: rgb(62, 141, 180);
/* oklch */ color: oklch(61.1% 0.097 233.0);

Tailwind

colors: {
  custom: {
    50: '#80aeca',
    500: '#3e8db4',
    950: '#000000',
  },
}

SCSS

$custom: #3e8db4;
$custom-light: #80aeca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8db4",
  "rgb": {
    "r": 62,
    "g": 141,
    "b": 180
  },
  "hsl": {
    "h": 199.831,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.61082,
    "c": 0.09682,
    "h": 233
  },
  "luminance": 0.23369
}

Semantic roles & 50–950 ramp

primary

#3E8DB4

secondary

#C59D89

accent

#7D4FD8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3E8DB4

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

Preview Lab → · Contrast checker → · Palette generator →