#2B7FA4#2B7FA4

#2B7FA4 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.3% C 0.097 H 231.4°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#2B7FA4
RGB	rgb(43, 127, 164)
HSL	hsl(198, 58%, 41%)
HSV	hsv(198, 74%, 64%)
CMYK	cmyk(73.8%, 22.6%, 0%, 35.7%)
CIE-LAB	lab(49.94, -12.34, -26.94)
CIE-LCH	lch(49.94, 29.63, 245.38°)
OKLab	oklab(56.31% -0.0605 -0.0757)
OKLCH	oklch(56.31% 0.097 231.4)
XYZ	xyz(15.2838, 18.3709, 37.8552)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7FA4 #A4502B

analogous

#2BA48C #2B7FA4 #2B42A4

triadic

#2B7FA4 #A42B7F #7FA42B

tetradic

#2B7FA4 #8C2BA4 #A4502B #42A42B

square

#2B7FA4 #8C2BA4 #A4502B #42A42B

split-complementary

#2B7FA4 #A42B42 #A48C2B

monochromatic

#123443 #1E5974 #2B7FA4 #3FA2CD #70B9D9

Accessibility & contrast

On white

4.49

#2B7FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#2B7FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7FA4

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7FA4	#FFFFFF	#000000	##000000
##2B7FA4	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA6

Deuteranopia (green-blind)

#5C72A3

Tritanopia (blue-blind)

#00898B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2b7fa4;
/* rgb */ color: rgb(43, 127, 164);
/* oklch */ color: oklch(56.3% 0.097 231.4);

Tailwind

colors: {
  custom: {
    50: '#75a4bf',
    500: '#2b7fa4',
    950: '#000000',
  },
}

SCSS

$custom: #2b7fa4;
$custom-light: #75a4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7fa4",
  "rgb": {
    "r": 43,
    "g": 127,
    "b": 164
  },
  "hsl": {
    "h": 198.347,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.56312,
    "c": 0.09692,
    "h": 231.4
  },
  "luminance": 0.18373
}

Semantic roles & 50–950 ramp

primary

#2B7FA4

secondary

#C1856A

accent

#7646E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2B7FA4

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

Preview Lab → · Contrast checker → · Palette generator →