#3E7FBA#3E7FBA

#3E7FBA is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 58.1% C 0.113 H 248.4°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3E7FBA
RGB	rgb(62, 127, 186)
HSL	hsl(209, 50%, 49%)
HSV	hsv(209, 67%, 73%)
CMYK	cmyk(66.7%, 31.7%, 0%, 27.1%)
CIE-LAB	lab(51.55, -1.73, -37.10)
CIE-LCH	lch(51.55, 37.14, 267.33°)
OKLab	oklab(58.08% -0.0416 -0.1049)
OKLCH	oklch(58.08% 0.113 248.4)
XYZ	xyz(18.4356, 19.7462, 49.2847)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7FBA #BA793E

analogous

#3EBAB7 #3E7FBA #3E41BA

triadic

#3E7FBA #BA3E7F #7FBA3E

tetradic

#3E7FBA #B73EBA #BA793E #41BA3E

square

#3E7FBA #B73EBA #BA793E #41BA3E

split-complementary

#3E7FBA #BA3E41 #BAB73E

monochromatic

#1F405E #2F608C #3E7FBA #689DCD #96BBDC

Accessibility & contrast

On white

4.24

#3E7FBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#3E7FBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7FBA

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7FBA	#FFFFFF	#000000	##000000
##3E7FBA	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6581BD

Deuteranopia (green-blind)

#5475B9

Tritanopia (blue-blind)

#008D94

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3e7fba;
/* rgb */ color: rgb(62, 127, 186);
/* oklch */ color: oklch(58.1% 0.113 248.4);

Tailwind

colors: {
  custom: {
    50: '#80a3cf',
    500: '#3e7fba',
    950: '#000000',
  },
}

SCSS

$custom: #3e7fba;
$custom-light: #80a3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7fba",
  "rgb": {
    "r": 62,
    "g": 127,
    "b": 186
  },
  "hsl": {
    "h": 208.548,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.58084,
    "c": 0.11289,
    "h": 248.4
  },
  "luminance": 0.19748
}

Semantic roles & 50–950 ramp

primary

#3E7FBA

secondary

#C8A88C

accent

#914EDA

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3E7FBA

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

Preview Lab → · Contrast checker → · Palette generator →