#3E7DDA#3E7DDA

#3E7DDA is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.5% C 0.156 H 258.2°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DDA
RGB	rgb(62, 125, 218)
HSL	hsl(216, 68%, 55%)
HSV	hsv(216, 72%, 85%)
CMYK	cmyk(71.6%, 42.7%, 0%, 14.5%)
CIE-LAB	lab(52.68, 10.84, -53.52)
CIE-LCH	lch(52.68, 54.60, 281.45°)
OKLab	oklab(59.52% -0.0319 -0.153)
OKLCH	oklch(59.52% 0.156 258.2)
XYZ	xyz(21.9705, 20.7509, 69.1635)
Luminance	0.2075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DDA #DA9B3E

analogous

#3ECBDA #3E7DDA #4D3EDA

triadic

#3E7DDA #DA3E7D #7DDA3E

tetradic

#3E7DDA #DA3ECB #DA9B3E #3EDA4D

square

#3E7DDA #DA3ECB #DA9B3E #3EDA4D

split-complementary

#3E7DDA #DA4D3E #CBDA3E

monochromatic

#194584 #235FB8 #3E7DDA #71A0E4 #A5C2EE

Accessibility & contrast

On white

4.08

#3E7DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#3E7DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DDA

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DDA	#FFFFFF	#000000	##000000
##3E7DDA	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5085DE

Deuteranopia (green-blind)

#3477D8

Tritanopia (blue-blind)

#0093A1

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3e7dda;
/* rgb */ color: rgb(62, 125, 218);
/* oklch */ color: oklch(59.5% 0.156 258.2);

Tailwind

colors: {
  custom: {
    50: '#86a2e6',
    500: '#3e7dda',
    950: '#000000',
  },
}

SCSS

$custom: #3e7dda;
$custom-light: #86a2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7dda",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 218
  },
  "hsl": {
    "h": 215.769,
    "s": 67.826,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59517,
    "c": 0.15632,
    "h": 258.2
  },
  "luminance": 0.20753
}

Semantic roles & 50–950 ramp

primary

#3E7DDA

secondary

#DBC099

accent

#A53DEB

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0F16

muted

#7D7E84

Preview Lab

Preview with #3E7DDA

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

Preview Lab → · Contrast checker → · Palette generator →