#2D70BA#2D70BA

#2D70BA is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.0% C 0.134 H 253.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2D70BA
RGB	rgb(45, 112, 186)
HSL	hsl(211, 61%, 45%)
HSV	hsv(211, 76%, 73%)
CMYK	cmyk(75.8%, 39.8%, 0%, 27.1%)
CIE-LAB	lab(46.56, 4.88, -45.02)
CIE-LCH	lch(46.56, 45.29, 276.18°)
OKLab	oklab(54.02% -0.0382 -0.1285)
OKLCH	oklch(54.02% 0.134 253.4)
XYZ	xyz(15.7360, 15.6896, 48.6439)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D70BA #BA772D

analogous

#2DB7BA #2D70BA #302DBA

triadic

#2D70BA #BA2D70 #70BA2D

tetradic

#2D70BA #BA2DB7 #BA772D #2DBA30

square

#2D70BA #BA2DB7 #BA772D #2DBA30

split-complementary

#2D70BA #BA302D #B7BA2D

monochromatic

#153557 #215289 #2D70BA #508FD5 #81AEE0

Accessibility & contrast

On white

5.07

#2D70BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2D70BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D70BA

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D70BA	#FFFFFF	#000000	##FFFFFF
##2D70BA	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D75BD

Deuteranopia (green-blind)

#3668B9

Tritanopia (blue-blind)

#00818C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2d70ba;
/* rgb */ color: rgb(45, 112, 186);
/* oklch */ color: oklch(54.0% 0.134 253.4);

Tailwind

colors: {
  custom: {
    50: '#7a98cf',
    500: '#2d70ba',
    950: '#000000',
  },
}

SCSS

$custom: #2d70ba;
$custom-light: #7a98cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d70ba",
  "rgb": {
    "r": 45,
    "g": 112,
    "b": 186
  },
  "hsl": {
    "h": 211.489,
    "s": 61.039,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54018,
    "c": 0.13409,
    "h": 253.4
  },
  "luminance": 0.15691
}

Semantic roles & 50–950 ramp

primary

#2D70BA

secondary

#C9A379

accent

#9844E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2D70BA

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

Preview Lab → · Contrast checker → · Palette generator →