#3958C2#3958C2

#3958C2 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.9% C 0.170 H 267.5°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#3958C2
RGB	rgb(57, 88, 194)
HSL	hsl(226, 55%, 49%)
HSV	hsv(226, 71%, 76%)
CMYK	cmyk(70.6%, 54.6%, 0%, 23.9%)
CIE-LAB	lab(40.80, 24.82, -58.90)
CIE-LCH	lch(40.80, 63.92, 292.85°)
OKLab	oklab(49.89% -0.0073 -0.1696)
OKLCH	oklch(49.89% 0.17 267.5)
XYZ	xyz(14.9113, 11.7428, 52.5092)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3958C2 #C2A339

analogous

#399DC2 #3958C2 #5E39C2

triadic

#3958C2 #C23958 #58C239

tetradic

#3958C2 #C2399D #C2A339 #39C25E

square

#3958C2 #C2399D #C2A339 #39C25E

split-complementary

#3958C2 #C25E39 #9DC239

monochromatic

#1D2D63 #2B4393 #3958C2 #667FD2 #95A6E0

Accessibility & contrast

On white

6.27

#3958C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3958C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3958C2

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3958C2	#FFFFFF	#000000	##FFFFFF
##3958C2	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C6

Deuteranopia (green-blind)

#005AC0

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3958c2;
/* rgb */ color: rgb(57, 88, 194);
/* oklch */ color: oklch(49.9% 0.170 267.5);

Tailwind

colors: {
  custom: {
    50: '#8086d5',
    500: '#3958c2',
    950: '#000000',
  },
}

SCSS

$custom: #3958c2;
$custom-light: #8086d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3958c2",
  "rgb": {
    "r": 57,
    "g": 88,
    "b": 194
  },
  "hsl": {
    "h": 226.423,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.49889,
    "c": 0.16972,
    "h": 267.5
  },
  "luminance": 0.11744
}

Semantic roles & 50–950 ramp

primary

#3958C2

secondary

#CBBD8B

accent

#BC4ADE

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3958C2

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

Preview Lab → · Contrast checker → · Palette generator →