#2B70A3#2B70A3

#2B70A3 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.6% C 0.106 H 244.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#2B70A3
RGB	rgb(43, 112, 163)
HSL	hsl(206, 58%, 40%)
HSV	hsv(206, 74%, 64%)
CMYK	cmyk(73.6%, 31.3%, 0%, 36.1%)
CIE-LAB	lab(45.28, -3.93, -33.63)
CIE-LCH	lch(45.28, 33.86, 263.34°)
OKLab	oklab(52.6% -0.0457 -0.0952)
OKLCH	oklch(52.6% 0.106 244.3)
XYZ	xyz(13.3988, 14.7448, 36.7831)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B70A3 #A35E2B

analogous

#2BA39A #2B70A3 #2B34A3

triadic

#2B70A3 #A32B70 #70A32B

tetradic

#2B70A3 #9A2BA3 #A35E2B #34A32B

square

#2B70A3 #9A2BA3 #A35E2B #34A32B

split-complementary

#2B70A3 #A32B34 #A39A2B

monochromatic

#112D42 #1E4F73 #2B70A3 #3F90CC #6FACD9

Accessibility & contrast

On white

5.32

#2B70A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#2B70A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B70A3

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B70A3	#FFFFFF	#000000	##FFFFFF
##2B70A3	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5971A5

Deuteranopia (green-blind)

#4866A2

Tritanopia (blue-blind)

#007C82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2b70a3;
/* rgb */ color: rgb(43, 112, 163);
/* oklch */ color: oklch(52.6% 0.106 244.3);

Tailwind

colors: {
  custom: {
    50: '#7498be',
    500: '#2b70a3',
    950: '#000000',
  },
}

SCSS

$custom: #2b70a3;
$custom-light: #7498be;
$custom-dark: #000000;

JSON

{
  "hex": "#2b70a3",
  "rgb": {
    "r": 43,
    "g": 112,
    "b": 163
  },
  "hsl": {
    "h": 205.5,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.52597,
    "c": 0.10565,
    "h": 244.3
  },
  "luminance": 0.14746
}

Semantic roles & 50–950 ramp

primary

#2B70A3

secondary

#C08E6A

accent

#8846E1

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2B70A3

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

Preview Lab → · Contrast checker → · Palette generator →