#2B7FA5#2B7FA5

#2B7FA5 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.4% C 0.098 H 232.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#2B7FA5
RGB	rgb(43, 127, 165)
HSL	hsl(199, 59%, 41%)
HSV	hsv(199, 74%, 65%)
CMYK	cmyk(73.9%, 23%, 0%, 35.3%)
CIE-LAB	lab(49.99, -11.99, -27.45)
CIE-LCH	lch(49.99, 29.96, 246.40°)
OKLab	oklab(56.36% -0.0602 -0.0772)
OKLCH	oklch(56.36% 0.098 232.1)
XYZ	xyz(15.3744, 18.4072, 38.3327)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7FA5 #A5512B

analogous

#2BA58E #2B7FA5 #2B42A5

triadic

#2B7FA5 #A52B7F #7FA52B

tetradic

#2B7FA5 #8E2BA5 #A5512B #42A52B

square

#2B7FA5 #8E2BA5 #A5512B #42A52B

split-complementary

#2B7FA5 #A52B42 #A58E2B

monochromatic

#123444 #1E5A74 #2B7FA5 #40A1CD #71B9DA

Accessibility & contrast

On white

4.49

#2B7FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#2B7FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7FA5

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7FA5	#FFFFFF	#000000	##000000
##2B7FA5	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7EA7

Deuteranopia (green-blind)

#5B72A4

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2b7fa5;
/* rgb */ color: rgb(43, 127, 165);
/* oklch */ color: oklch(56.4% 0.098 232.1);

Tailwind

colors: {
  custom: {
    50: '#75a4c0',
    500: '#2b7fa5',
    950: '#000000',
  },
}

SCSS

$custom: #2b7fa5;
$custom-light: #75a4c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7fa5",
  "rgb": {
    "r": 43,
    "g": 127,
    "b": 165
  },
  "hsl": {
    "h": 198.689,
    "s": 58.654,
    "l": 40.784
  },
  "oklch": {
    "l": 0.5636,
    "c": 0.09785,
    "h": 232.1
  },
  "luminance": 0.18409
}

Semantic roles & 50–950 ramp

primary

#2B7FA5

secondary

#C1866B

accent

#7746E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2B7FA5

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

Preview Lab → · Contrast checker → · Palette generator →