#2B7AAA#2B7AAA

#2B7AAA is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.4% C 0.106 H 239.7°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#2B7AAA
RGB	rgb(43, 122, 170)
HSL	hsl(203, 60%, 42%)
HSV	hsv(203, 75%, 67%)
CMYK	cmyk(74.7%, 28.2%, 0%, 33.3%)
CIE-LAB	lab(48.68, -7.33, -32.40)
CIE-LCH	lch(48.68, 33.22, 257.25°)
OKLab	oklab(55.39% -0.0534 -0.0915)
OKLCH	oklch(55.39% 0.106 239.7)
XYZ	xyz(15.2087, 17.3332, 40.5665)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7AAA #AA5B2B

analogous

#2BAA9B #2B7AAA #2B3BAA

triadic

#2B7AAA #AA2B7A #7AAA2B

tetradic

#2B7AAA #9B2BAA #AA5B2B #3BAA2B

square

#2B7AAA #9B2BAA #AA5B2B #3BAA2B

split-complementary

#2B7AAA #AA2B3B #AA9B2B

monochromatic

#123448 #1F5779 #2B7AAA #439ACF #74B4DC

Accessibility & contrast

On white

4.70

#2B7AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#2B7AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7AAA

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7AAA	#FFFFFF	#000000	##FFFFFF
##2B7AAA	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647AAC

Deuteranopia (green-blind)

#526EA9

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2b7aaa;
/* rgb */ color: rgb(43, 122, 170);
/* oklch */ color: oklch(55.4% 0.106 239.7);

Tailwind

colors: {
  custom: {
    50: '#76a0c3',
    500: '#2b7aaa',
    950: '#000000',
  },
}

SCSS

$custom: #2b7aaa;
$custom-light: #76a0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7aaa",
  "rgb": {
    "r": 43,
    "g": 122,
    "b": 170
  },
  "hsl": {
    "h": 202.677,
    "s": 59.624,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55394,
    "c": 0.10597,
    "h": 239.7
  },
  "luminance": 0.17335
}

Semantic roles & 50–950 ramp

primary

#2B7AAA

secondary

#C38E6E

accent

#8145E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2B7AAA

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

Preview Lab → · Contrast checker → · Palette generator →