#2B7583#2B7583

#2B7583 is a mid, moderate teal. Relative luminance 0.149; OKLCH L 52.3% C 0.075 H 212.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B7583
RGB	rgb(43, 117, 131)
HSL	hsl(190, 51%, 34%)
HSV	hsv(190, 67%, 51%)
CMYK	cmyk(67.2%, 10.7%, 0%, 48.6%)
CIE-LAB	lab(45.46, -17.96, -14.40)
CIE-LCH	lch(45.46, 23.02, 218.73°)
OKLab	oklab(52.28% -0.0631 -0.04)
OKLCH	oklch(52.28% 0.075 212.4)
XYZ	xyz(11.4526, 14.8736, 23.7357)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7583 #83392B

analogous

#2B8365 #2B7583 #2B4983

triadic

#2B7583 #832B75 #75832B

tetradic

#2B7583 #652B83 #83392B #49832B

square

#2B7583 #652B83 #83392B #49832B

split-complementary

#2B7583 #832B49 #83652B

monochromatic

#0D2327 #1C4C55 #2B7583 #3A9EB1 #5EB9CA

Accessibility & contrast

On white

5.28

#2B7583 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#2B7583 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7583

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7583	#FFFFFF	#000000	##FFFFFF
##2B7583	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7184

Deuteranopia (green-blind)

#5D6883

Tritanopia (blue-blind)

#007B79

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b7583;
/* rgb */ color: rgb(43, 117, 131);
/* oklch */ color: oklch(52.3% 0.075 212.4);

Tailwind

colors: {
  custom: {
    50: '#709da7',
    500: '#2b7583',
    950: '#000000',
  },
}

SCSS

$custom: #2b7583;
$custom-light: #709da7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7583",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 131
  },
  "hsl": {
    "h": 189.545,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5228,
    "c": 0.07472,
    "h": 212.4
  },
  "luminance": 0.14875
}

Semantic roles & 50–950 ramp

primary

#2B7583

secondary

#B0675A

accent

#644EDA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #2B7583

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

Preview Lab → · Contrast checker → · Palette generator →