#3070C9#3070C9

#3070C9 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 55.1% C 0.153 H 257.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3070C9
RGB	rgb(48, 112, 201)
HSL	hsl(215, 61%, 49%)
HSV	hsv(215, 76%, 79%)
CMYK	cmyk(76.1%, 44.3%, 0%, 21.2%)
CIE-LAB	lab(47.54, 10.87, -52.11)
CIE-LCH	lch(47.54, 53.23, 281.78°)
OKLab	oklab(55.08% -0.0332 -0.1493)
OKLCH	oklch(55.08% 0.153 257.5)
XYZ	xyz(17.5518, 16.4317, 57.4936)
Luminance	0.1643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3070C9 #C98930

analogous

#30BDC9 #3070C9 #3D30C9

triadic

#3070C9 #C93070 #70C930

tetradic

#3070C9 #C930BD #C98930 #30C93D

square

#3070C9 #C930BD #C98930 #30C93D

split-complementary

#3070C9 #C93D30 #BDC930

monochromatic

#183966 #245498 #3070C9 #5E91D8 #8FB3E4

Accessibility & contrast

On white

4.90

#3070C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3070C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3070C9

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3070C9	#FFFFFF	#000000	##FFFFFF
##3070C9	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4378CC

Deuteranopia (green-blind)

#236AC7

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3070c9;
/* rgb */ color: rgb(48, 112, 201);
/* oklch */ color: oklch(55.1% 0.153 257.5);

Tailwind

colors: {
  custom: {
    50: '#7e98da',
    500: '#3070c9',
    950: '#000000',
  },
}

SCSS

$custom: #3070c9;
$custom-light: #7e98da;
$custom-dark: #000000;

JSON

{
  "hex": "#3070c9",
  "rgb": {
    "r": 48,
    "g": 112,
    "b": 201
  },
  "hsl": {
    "h": 214.902,
    "s": 61.446,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55083,
    "c": 0.15295,
    "h": 257.5
  },
  "luminance": 0.16434
}

Semantic roles & 50–950 ramp

primary

#3070C9

secondary

#CFB086

accent

#A143E5

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #3070C9

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

Preview Lab → · Contrast checker → · Palette generator →