#3072B7#3072B7

#3072B7 is a mid, vivid cyan. Relative luminance 0.161; OKLCH L 54.4% C 0.127 H 252.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3072B7
RGB	rgb(48, 114, 183)
HSL	hsl(211, 58%, 45%)
HSV	hsv(211, 74%, 72%)
CMYK	cmyk(73.8%, 37.7%, 0%, 28.2%)
CIE-LAB	lab(47.08, 2.91, -42.46)
CIE-LCH	lch(47.08, 42.56, 273.93°)
OKLab	oklab(54.39% -0.039 -0.1209)
OKLCH	oklch(54.39% 0.127 252.1)
XYZ	xyz(15.7803, 16.0801, 47.0627)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3072B7 #B77530

analogous

#30B5B7 #3072B7 #3230B7

triadic

#3072B7 #B73072 #72B730

tetradic

#3072B7 #B730B5 #B77530 #30B732

square

#3072B7 #B730B5 #B77530 #30B732

split-complementary

#3072B7 #B73230 #B5B730

monochromatic

#173656 #235487 #3072B7 #5291D2 #83B0DE

Accessibility & contrast

On white

4.98

#3072B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#3072B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3072B7

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3072B7	#FFFFFF	#000000	##FFFFFF
##3072B7	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5276BA

Deuteranopia (green-blind)

#3E6AB6

Tritanopia (blue-blind)

#00828C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3072b7;
/* rgb */ color: rgb(48, 114, 183);
/* oklch */ color: oklch(54.4% 0.127 252.1);

Tailwind

colors: {
  custom: {
    50: '#7a9acd',
    500: '#3072b7',
    950: '#000000',
  },
}

SCSS

$custom: #3072b7;
$custom-light: #7a9acd;
$custom-dark: #000000;

JSON

{
  "hex": "#3072b7",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 183
  },
  "hsl": {
    "h": 210.667,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54393,
    "c": 0.12706,
    "h": 252.1
  },
  "luminance": 0.16082
}

Semantic roles & 50–950 ramp

primary

#3072B7

secondary

#C8A27B

accent

#9646E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3072B7

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

Preview Lab → · Contrast checker → · Palette generator →