#3E7FBB#3E7FBB

#3E7FBB is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 58.1% C 0.114 H 248.8°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3E7FBB
RGB	rgb(62, 127, 187)
HSL	hsl(209, 50%, 49%)
HSV	hsv(209, 67%, 73%)
CMYK	cmyk(66.8%, 32.1%, 0%, 26.7%)
CIE-LAB	lab(51.60, -1.38, -37.59)
CIE-LCH	lch(51.60, 37.62, 267.89°)
OKLab	oklab(58.14% -0.0414 -0.1064)
OKLCH	oklch(58.14% 0.114 248.8)
XYZ	xyz(18.5423, 19.7888, 49.8465)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7FBB #BB7A3E

analogous

#3EBBB9 #3E7FBB #3E41BB

triadic

#3E7FBB #BB3E7F #7FBB3E

tetradic

#3E7FBB #B93EBB #BB7A3E #41BB3E

square

#3E7FBB #B93EBB #BB7A3E #41BB3E

split-complementary

#3E7FBB #BB3E41 #BBB93E

monochromatic

#20415F #2F608D #3E7FBB #699DCD #97BBDC

Accessibility & contrast

On white

4.24

#3E7FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#3E7FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7FBB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7FBB	#FFFFFF	#000000	##000000
##3E7FBB	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6582BE

Deuteranopia (green-blind)

#5376BA

Tritanopia (blue-blind)

#008D94

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3e7fbb;
/* rgb */ color: rgb(62, 127, 187);
/* oklch */ color: oklch(58.1% 0.114 248.8);

Tailwind

colors: {
  custom: {
    50: '#80a3cf',
    500: '#3e7fbb',
    950: '#000000',
  },
}

SCSS

$custom: #3e7fbb;
$custom-light: #80a3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7fbb",
  "rgb": {
    "r": 62,
    "g": 127,
    "b": 187
  },
  "hsl": {
    "h": 208.8,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58138,
    "c": 0.11414,
    "h": 248.8
  },
  "luminance": 0.19791
}

Semantic roles & 50–950 ramp

primary

#3E7FBB

secondary

#C8A98D

accent

#914EDA

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3E7FBB

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

Preview Lab → · Contrast checker → · Palette generator →