#3071B0#3071B0

#3071B0 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.7% C 0.119 H 250.4°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#3071B0
RGB	rgb(48, 113, 176)
HSL	hsl(210, 57%, 44%)
HSV	hsv(210, 73%, 69%)
CMYK	cmyk(72.7%, 35.8%, 0%, 31%)
CIE-LAB	lab(46.41, 0.95, -39.46)
CIE-LCH	lch(46.41, 39.47, 271.38°)
OKLab	oklab(53.74% -0.0399 -0.1122)
OKLCH	oklch(53.74% 0.119 250.4)
XYZ	xyz(14.9576, 15.5716, 43.2832)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3071B0 #B06F30

analogous

#30B0AF #3071B0 #3031B0

triadic

#3071B0 #B03071 #71B030

tetradic

#3071B0 #AF30B0 #B06F30 #31B030

square

#3071B0 #AF30B0 #B06F30 #31B030

split-complementary

#3071B0 #B03031 #B0AF30

monochromatic

#163350 #235280 #3071B0 #4E90CF #7EAEDC

Accessibility & contrast

On white

5.10

#3071B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3071B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3071B0

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3071B0	#FFFFFF	#000000	##FFFFFF
##3071B0	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5475B3

Deuteranopia (green-blind)

#4269AF

Tritanopia (blue-blind)

#008088

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3071b0;
/* rgb */ color: rgb(48, 113, 176);
/* oklch */ color: oklch(53.7% 0.119 250.4);

Tailwind

colors: {
  custom: {
    50: '#7999c8',
    500: '#3071b0',
    950: '#000000',
  },
}

SCSS

$custom: #3071b0;
$custom-light: #7999c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3071b0",
  "rgb": {
    "r": 48,
    "g": 113,
    "b": 176
  },
  "hsl": {
    "h": 209.531,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53744,
    "c": 0.11904,
    "h": 250.4
  },
  "luminance": 0.15573
}

Semantic roles & 50–950 ramp

primary

#3071B0

secondary

#C59D77

accent

#9347E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3071B0

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

Preview Lab → · Contrast checker → · Palette generator →