#2B7FB0#2B7FB0

#2B7FB0 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.9% C 0.109 H 238.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#2B7FB0
RGB	rgb(43, 127, 176)
HSL	hsl(202, 61%, 43%)
HSV	hsv(202, 76%, 69%)
CMYK	cmyk(75.6%, 27.8%, 0%, 31%)
CIE-LAB	lab(50.48, -8.09, -33.05)
CIE-LCH	lch(50.48, 34.03, 256.24°)
OKLab	oklab(56.92% -0.0563 -0.0934)
OKLCH	oklch(56.92% 0.109 238.9)
XYZ	xyz(16.4190, 18.8250, 43.8341)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7FB0 #B05C2B

analogous

#2BB09E #2B7FB0 #2B3DB0

triadic

#2B7FB0 #B02B7F #7FB02B

tetradic

#2B7FB0 #9E2BB0 #B05C2B #3DB02B

square

#2B7FB0 #9E2BB0 #B05C2B #3DB02B

split-complementary

#2B7FB0 #B02B3D #B09E2B

monochromatic

#13384E #1F5C7F #2B7FB0 #469ED2 #78B8DE

Accessibility & contrast

On white

4.41

#2B7FB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#2B7FB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7FB0

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7FB0	#FFFFFF	#000000	##000000
##2B7FB0	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687FB2

Deuteranopia (green-blind)

#5673AF

Tritanopia (blue-blind)

#008B90

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2b7fb0;
/* rgb */ color: rgb(43, 127, 176);
/* oklch */ color: oklch(56.9% 0.109 238.9);

Tailwind

colors: {
  custom: {
    50: '#77a4c8',
    500: '#2b7fb0',
    950: '#000000',
  },
}

SCSS

$custom: #2b7fb0;
$custom-light: #77a4c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7fb0",
  "rgb": {
    "r": 43,
    "g": 127,
    "b": 176
  },
  "hsl": {
    "h": 202.105,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.56918,
    "c": 0.10905,
    "h": 238.9
  },
  "luminance": 0.18827
}

Semantic roles & 50–950 ramp

primary

#2B7FB0

secondary

#C69071

accent

#7F44E4

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2B7FB0

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

Preview Lab → · Contrast checker → · Palette generator →