#2A7581#2A7581

#2A7581 is a mid, moderate teal. Relative luminance 0.148; OKLCH L 52.2% C 0.074 H 209.9°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#2A7581
RGB	rgb(42, 117, 129)
HSL	hsl(188, 51%, 34%)
HSV	hsv(188, 67%, 51%)
CMYK	cmyk(67.4%, 9.3%, 0%, 49.4%)
CIE-LAB	lab(45.36, -18.78, -13.37)
CIE-LCH	lch(45.36, 23.05, 215.45°)
OKLab	oklab(52.16% -0.0645 -0.0371)
OKLCH	oklch(52.16% 0.074 209.9)
XYZ	xyz(11.2769, 14.7986, 23.0267)
Luminance	0.1480 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7581 #81362A

analogous

#2A8161 #2A7581 #2A4981

triadic

#2A7581 #812A75 #75812A

tetradic

#2A7581 #612A81 #81362A #49812A

square

#2A7581 #612A81 #81362A #49812A

split-complementary

#2A7581 #812A49 #81612A

monochromatic

#0C2125 #1B4B53 #2A7581 #399FAF #5CBBCA

Accessibility & contrast

On white

5.30

#2A7581 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#2A7581 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7581

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7581	#FFFFFF	#000000	##FFFFFF
##2A7581	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7182

Deuteranopia (green-blind)

#5E6781

Tritanopia (blue-blind)

#007A79

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2a7581;
/* rgb */ color: rgb(42, 117, 129);
/* oklch */ color: oklch(52.2% 0.074 209.9);

Tailwind

colors: {
  custom: {
    50: '#6f9da5',
    500: '#2a7581',
    950: '#000000',
  },
}

SCSS

$custom: #2a7581;
$custom-light: #6f9da5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7581",
  "rgb": {
    "r": 42,
    "g": 117,
    "b": 129
  },
  "hsl": {
    "h": 188.276,
    "s": 50.877,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52164,
    "c": 0.07446,
    "h": 209.9
  },
  "luminance": 0.148
}

Semantic roles & 50–950 ramp

primary

#2A7581

secondary

#AF6457

accent

#614DDA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #2A7581

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

Preview Lab → · Contrast checker → · Palette generator →