#3E7BB7#3E7BB7

#3E7BB7 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 57.0% C 0.113 H 250.1°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3E7BB7
RGB	rgb(62, 123, 183)
HSL	hsl(210, 49%, 48%)
HSV	hsv(210, 66%, 72%)
CMYK	cmyk(66.1%, 32.8%, 0%, 28.2%)
CIE-LAB	lab(50.22, -0.39, -37.46)
CIE-LCH	lch(50.22, 37.46, 269.41°)
OKLab	oklab(57% -0.0384 -0.106)
OKLCH	oklch(57% 0.113 250.1)
XYZ	xyz(17.6136, 18.6072, 47.4539)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7BB7 #B77A3E

analogous

#3EB7B6 #3E7BB7 #3E3EB7

triadic

#3E7BB7 #B73E7B #7BB73E

tetradic

#3E7BB7 #B63EB7 #B77A3E #3EB73E

square

#3E7BB7 #B63EB7 #B77A3E #3EB73E

split-complementary

#3E7BB7 #B73E3E #B7B63E

monochromatic

#1F3E5C #2F5C89 #3E7BB7 #679ACB #94B8DB

Accessibility & contrast

On white

4.45

#3E7BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#3E7BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7BB7

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7BB7	#FFFFFF	#000000	##000000
##3E7BB7	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617EBA

Deuteranopia (green-blind)

#5072B6

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3e7bb7;
/* rgb */ color: rgb(62, 123, 183);
/* oklch */ color: oklch(57.0% 0.113 250.1);

Tailwind

colors: {
  custom: {
    50: '#80a0cd',
    500: '#3e7bb7',
    950: '#000000',
  },
}

SCSS

$custom: #3e7bb7;
$custom-light: #80a0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7bb7",
  "rgb": {
    "r": 62,
    "g": 123,
    "b": 183
  },
  "hsl": {
    "h": 209.752,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56995,
    "c": 0.11275,
    "h": 250.1
  },
  "luminance": 0.18609
}

Semantic roles & 50–950 ramp

primary

#3E7BB7

secondary

#C6A88A

accent

#934FD9

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3E7BB7

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

Preview Lab → · Contrast checker → · Palette generator →