#2B70A9#2B70A9

#2B70A9 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.9% C 0.113 H 247.1°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#2B70A9
RGB	rgb(43, 112, 169)
HSL	hsl(207, 59%, 42%)
HSV	hsv(207, 75%, 66%)
CMYK	cmyk(74.6%, 33.7%, 0%, 33.7%)
CIE-LAB	lab(45.59, -1.72, -36.68)
CIE-LCH	lch(45.59, 36.72, 267.32°)
OKLab	oklab(52.94% -0.0439 -0.1041)
OKLCH	oklch(52.94% 0.113 247.1)
XYZ	xyz(13.9491, 14.9649, 39.6818)
Luminance	0.1497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B70A9 #A9642B

analogous

#2BA9A3 #2B70A9 #2B31A9

triadic

#2B70A9 #A92B70 #70A92B

tetradic

#2B70A9 #A32BA9 #A9642B #31A92B

square

#2B70A9 #A32BA9 #A9642B #31A92B

split-complementary

#2B70A9 #A92B31 #A9A32B

monochromatic

#122F47 #1F5078 #2B70A9 #428FCF #73ACDB

Accessibility & contrast

On white

5.26

#2B70A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#2B70A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B70A9

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B70A9	#FFFFFF	#000000	##FFFFFF
##2B70A9	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5672AB

Deuteranopia (green-blind)

#4467A8

Tritanopia (blue-blind)

#007E85

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b70a9;
/* rgb */ color: rgb(43, 112, 169);
/* oklch */ color: oklch(52.9% 0.113 247.1);

Tailwind

colors: {
  custom: {
    50: '#7598c3',
    500: '#2b70a9',
    950: '#000000',
  },
}

SCSS

$custom: #2b70a9;
$custom-light: #7598c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b70a9",
  "rgb": {
    "r": 43,
    "g": 112,
    "b": 169
  },
  "hsl": {
    "h": 207.143,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.52935,
    "c": 0.113,
    "h": 247.1
  },
  "luminance": 0.14967
}

Semantic roles & 50–950 ramp

primary

#2B70A9

secondary

#C3946D

accent

#8C45E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #2B70A9

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

Preview Lab → · Contrast checker → · Palette generator →