#2B70A0#2B70A0

#2B70A0 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.4% C 0.102 H 242.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#2B70A0
RGB	rgb(43, 112, 160)
HSL	hsl(205, 58%, 40%)
HSV	hsv(205, 73%, 63%)
CMYK	cmyk(73.1%, 30%, 0%, 37.3%)
CIE-LAB	lab(45.13, -5.02, -32.10)
CIE-LCH	lch(45.13, 32.49, 261.11°)
OKLab	oklab(52.43% -0.0467 -0.0908)
OKLCH	oklch(52.43% 0.102 242.8)
XYZ	xyz(13.1331, 14.6385, 35.3843)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B70A0 #A05B2B

analogous

#2BA095 #2B70A0 #2B36A0

triadic

#2B70A0 #A02B70 #70A02B

tetradic

#2B70A0 #952BA0 #A05B2B #36A02B

square

#2B70A0 #952BA0 #A05B2B #36A02B

split-complementary

#2B70A0 #A02B36 #A0952B

monochromatic

#112C40 #1E4E70 #2B70A0 #3D91CB #6EACD8

Accessibility & contrast

On white

5.35

#2B70A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#2B70A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B70A0

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B70A0	#FFFFFF	#000000	##FFFFFF
##2B70A0	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A71A2

Deuteranopia (green-blind)

#4A669F

Tritanopia (blue-blind)

#007C81

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2b70a0;
/* rgb */ color: rgb(43, 112, 160);
/* oklch */ color: oklch(52.4% 0.102 242.8);

Tailwind

colors: {
  custom: {
    50: '#7498bc',
    500: '#2b70a0',
    950: '#000000',
  },
}

SCSS

$custom: #2b70a0;
$custom-light: #7498bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b70a0",
  "rgb": {
    "r": 43,
    "g": 112,
    "b": 160
  },
  "hsl": {
    "h": 204.615,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52432,
    "c": 0.10208,
    "h": 242.8
  },
  "luminance": 0.1464
}

Semantic roles & 50–950 ramp

primary

#2B70A0

secondary

#BF8C68

accent

#8647E1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2B70A0

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

Preview Lab → · Contrast checker → · Palette generator →