#2970EA#2970EA

#2970EA is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.2% C 0.198 H 260.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#2970EA
RGB	rgb(41, 112, 234)
HSL	hsl(218, 82%, 54%)
HSV	hsv(218, 82%, 92%)
CMYK	cmyk(82.5%, 52.1%, 0%, 8.2%)
CIE-LAB	lab(49.49, 22.61, -67.67)
CIE-LCH	lch(49.49, 71.35, 288.47°)
OKLab	oklab(57.22% -0.0324 -0.1952)
OKLCH	oklch(57.22% 0.198 260.6)
XYZ	xyz(21.5545, 17.9976, 80.1638)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2970EA #EAA329

analogous

#29D1EA #2970EA #4229EA

triadic

#2970EA #EA2970 #70EA29

tetradic

#2970EA #EA29D1 #EAA329 #29EA42

square

#2970EA #EA29D1 #EAA329 #29EA42

split-complementary

#2970EA #EA4229 #D1EA29

monochromatic

#0E3C8B #1354C3 #2970EA #6195EF #98BAF5

Accessibility & contrast

On white

4.57

#2970EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#2970EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2970EA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2970EA	#FFFFFF	#000000	##000000
##2970EA	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#107FEE

Deuteranopia (green-blind)

#006DE8

Tritanopia (blue-blind)

#008EA2

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2970ea;
/* rgb */ color: rgb(41, 112, 234);
/* oklch */ color: oklch(57.2% 0.198 260.6);

Tailwind

colors: {
  custom: {
    50: '#8398f2',
    500: '#2970ea',
    950: '#000000',
  },
}

SCSS

$custom: #2970ea;
$custom-light: #8398f2;
$custom-dark: #000000;

JSON

{
  "hex": "#2970ea",
  "rgb": {
    "r": 41,
    "g": 112,
    "b": 234
  },
  "hsl": {
    "h": 217.927,
    "s": 82.128,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57218,
    "c": 0.19785,
    "h": 260.6
  },
  "luminance": 0.18
}

Semantic roles & 50–950 ramp

primary

#2970EA

secondary

#E1C28E

accent

#AE2FF8

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D17

muted

#7E7E85

Preview Lab

Preview with #2970EA

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

Preview Lab → · Contrast checker → · Palette generator →