#2B7590#2B7590

#2B7590 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.9% C 0.083 H 226.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B7590
RGB	rgb(43, 117, 144)
HSL	hsl(196, 54%, 37%)
HSV	hsv(196, 70%, 56%)
CMYK	cmyk(70.1%, 18.8%, 0%, 43.5%)
CIE-LAB	lab(45.97, -13.60, -21.34)
CIE-LCH	lch(45.97, 25.31, 237.48°)
OKLab	oklab(52.86% -0.0577 -0.0597)
OKLCH	oklch(52.86% 0.083 226)
XYZ	xyz(12.3896, 15.2484, 28.6704)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7590 #90462B

analogous

#2B9079 #2B7590 #2B4290

triadic

#2B7590 #902B75 #75902B

tetradic

#2B7590 #792B90 #90462B #42902B

square

#2B7590 #792B90 #90462B #42902B

split-complementary

#2B7590 #902B42 #90792B

monochromatic

#0F2832 #1D4F61 #2B7590 #399BBF #65B4D1

Accessibility & contrast

On white

5.19

#2B7590 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#2B7590 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7590

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7590	#FFFFFF	#000000	##FFFFFF
##2B7590	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667391

Deuteranopia (green-blind)

#586890

Tritanopia (blue-blind)

#007D7E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2b7590;
/* rgb */ color: rgb(43, 117, 144);
/* oklch */ color: oklch(52.9% 0.083 226.0);

Tailwind

colors: {
  custom: {
    50: '#729cb0',
    500: '#2b7590',
    950: '#000000',
  },
}

SCSS

$custom: #2b7590;
$custom-light: #729cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7590",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 144
  },
  "hsl": {
    "h": 196.04,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.5286,
    "c": 0.08303,
    "h": 226
  },
  "luminance": 0.1525
}

Semantic roles & 50–950 ramp

primary

#2B7590

secondary

#B77760

accent

#724ADD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2B7590

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

Preview Lab → · Contrast checker → · Palette generator →