#3E7BBA#3E7BBA

#3E7BBA is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 57.2% C 0.117 H 251.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E7BBA
RGB	rgb(62, 123, 186)
HSL	hsl(210, 50%, 49%)
HSV	hsv(210, 67%, 73%)
CMYK	cmyk(66.7%, 33.9%, 0%, 27.1%)
CIE-LAB	lab(50.37, 0.66, -38.95)
CIE-LCH	lch(50.37, 38.95, 270.97°)
OKLab	oklab(57.16% -0.0375 -0.1104)
OKLCH	oklch(57.16% 0.117 251.2)
XYZ	xyz(17.9292, 18.7334, 49.1159)
Luminance	0.1873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7BBA #BA7D3E

analogous

#3EB9BA #3E7BBA #3F3EBA

triadic

#3E7BBA #BA3E7B #7BBA3E

tetradic

#3E7BBA #BA3EB9 #BA7D3E #3EBA3F

square

#3E7BBA #BA3EB9 #BA7D3E #3EBA3F

split-complementary

#3E7BBA #BA3F3E #B9BA3E

monochromatic

#1F3E5E #2F5D8C #3E7BBA #689ACD #96B9DC

Accessibility & contrast

On white

4.42

#3E7BBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#3E7BBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7BBA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7BBA	#FFFFFF	#000000	##000000
##3E7BBA	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7EBD

Deuteranopia (green-blind)

#4E73B9

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3e7bba;
/* rgb */ color: rgb(62, 123, 186);
/* oklch */ color: oklch(57.2% 0.117 251.2);

Tailwind

colors: {
  custom: {
    50: '#80a0cf',
    500: '#3e7bba',
    950: '#000000',
  },
}

SCSS

$custom: #3e7bba;
$custom-light: #80a0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7bba",
  "rgb": {
    "r": 62,
    "g": 123,
    "b": 186
  },
  "hsl": {
    "h": 210.484,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57161,
    "c": 0.11658,
    "h": 251.2
  },
  "luminance": 0.18735
}

Semantic roles & 50–950 ramp

primary

#3E7BBA

secondary

#C8AA8C

accent

#954EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3E7BBA

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

Preview Lab → · Contrast checker → · Palette generator →