#2A70A4#2A70A4

#2A70A4 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.6% C 0.107 H 244.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#2A70A4
RGB	rgb(42, 112, 164)
HSL	hsl(206, 59%, 40%)
HSV	hsv(206, 74%, 64%)
CMYK	cmyk(74.4%, 31.7%, 0%, 35.7%)
CIE-LAB	lab(45.30, -3.70, -34.19)
CIE-LCH	lch(45.30, 34.39, 263.82°)
OKLab	oklab(52.62% -0.046 -0.0969)
OKLCH	oklch(52.62% 0.107 244.6)
XYZ	xyz(13.4473, 14.7594, 37.2549)
Luminance	0.1476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A70A4 #A45E2A

analogous

#2AA49B #2A70A4 #2A33A4

triadic

#2A70A4 #A42A70 #70A42A

tetradic

#2A70A4 #9B2AA4 #A45E2A #33A42A

square

#2A70A4 #9B2AA4 #A45E2A #33A42A

split-complementary

#2A70A4 #A42A33 #A49B2A

monochromatic

#112D43 #1E4F73 #2A70A4 #3E90CD #6EACDA

Accessibility & contrast

On white

5.31

#2A70A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#2A70A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A70A4

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A70A4	#FFFFFF	#000000	##FFFFFF
##2A70A4	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5872A6

Deuteranopia (green-blind)

#4766A3

Tritanopia (blue-blind)

#007D82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2a70a4;
/* rgb */ color: rgb(42, 112, 164);
/* oklch */ color: oklch(52.6% 0.107 244.6);

Tailwind

colors: {
  custom: {
    50: '#7498bf',
    500: '#2a70a4',
    950: '#000000',
  },
}

SCSS

$custom: #2a70a4;
$custom-light: #7498bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a70a4",
  "rgb": {
    "r": 42,
    "g": 112,
    "b": 164
  },
  "hsl": {
    "h": 205.574,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.52621,
    "c": 0.10725,
    "h": 244.6
  },
  "luminance": 0.14761
}

Semantic roles & 50–950 ramp

primary

#2A70A4

secondary

#C18E69

accent

#8845E2

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2A70A4

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

Preview Lab → · Contrast checker → · Palette generator →