#3E7EB7#3E7EB7

#3E7EB7 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.7% C 0.110 H 247.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#3E7EB7
RGB	rgb(62, 126, 183)
HSL	hsl(208, 49%, 48%)
HSV	hsv(208, 66%, 72%)
CMYK	cmyk(66.1%, 31.1%, 0%, 28.2%)
CIE-LAB	lab(51.11, -2.18, -36.06)
CIE-LCH	lch(51.11, 36.13, 266.55°)
OKLab	oklab(57.69% -0.0415 -0.1019)
OKLCH	oklch(57.69% 0.11 247.8)
XYZ	xyz(17.9915, 19.3629, 47.5798)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7EB7 #B7773E

analogous

#3EB7B3 #3E7EB7 #3E42B7

triadic

#3E7EB7 #B73E7E #7EB73E

tetradic

#3E7EB7 #B33EB7 #B7773E #42B73E

square

#3E7EB7 #B33EB7 #B7773E #42B73E

split-complementary

#3E7EB7 #B73E42 #B7B33E

monochromatic

#1F3F5C #2F5F89 #3E7EB7 #679CCB #94BADB

Accessibility & contrast

On white

4.31

#3E7EB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#3E7EB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7EB7

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7EB7	#FFFFFF	#000000	##000000
##3E7EB7	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6580B9

Deuteranopia (green-blind)

#5474B6

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3e7eb7;
/* rgb */ color: rgb(62, 126, 183);
/* oklch */ color: oklch(57.7% 0.110 247.8);

Tailwind

colors: {
  custom: {
    50: '#80a3cd',
    500: '#3e7eb7',
    950: '#000000',
  },
}

SCSS

$custom: #3e7eb7;
$custom-light: #80a3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7eb7",
  "rgb": {
    "r": 62,
    "g": 126,
    "b": 183
  },
  "hsl": {
    "h": 208.264,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5769,
    "c": 0.11005,
    "h": 247.8
  },
  "luminance": 0.19365
}

Semantic roles & 50–950 ramp

primary

#3E7EB7

secondary

#C6A78A

accent

#904FD9

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3E7EB7

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

Preview Lab → · Contrast checker → · Palette generator →