#2A7D91#2A7D91

#2A7D91 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.083 H 217.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#2A7D91
RGB	rgb(42, 125, 145)
HSL	hsl(192, 55%, 37%)
HSV	hsv(192, 71%, 57%)
CMYK	cmyk(71%, 13.8%, 0%, 43.1%)
CIE-LAB	lab(48.51, -17.86, -18.03)
CIE-LCH	lch(48.51, 25.38, 225.27°)
OKLab	oklab(54.9% -0.0664 -0.0503)
OKLCH	oklch(54.9% 0.083 217.1)
XYZ	xyz(13.3972, 17.2023, 29.3969)
Luminance	0.1720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7D91 #913E2A

analogous

#2A9172 #2A7D91 #2A4A91

triadic

#2A7D91 #912A7D #7D912A

tetradic

#2A7D91 #722A91 #913E2A #4A912A

square

#2A7D91 #722A91 #913E2A #4A912A

split-complementary

#2A7D91 #912A4A #91722A

monochromatic

#0F2B32 #1C5462 #2A7D91 #38A6C0 #63BCD2

Accessibility & contrast

On white

4.73

#2A7D91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#2A7D91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7D91

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7D91	#FFFFFF	#000000	##FFFFFF
##2A7D91	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707992

Deuteranopia (green-blind)

#616F91

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2a7d91;
/* rgb */ color: rgb(42, 125, 145);
/* oklch */ color: oklch(54.9% 0.083 217.1);

Tailwind

colors: {
  custom: {
    50: '#72a2b1',
    500: '#2a7d91',
    950: '#000000',
  },
}

SCSS

$custom: #2a7d91;
$custom-light: #72a2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7d91",
  "rgb": {
    "r": 42,
    "g": 125,
    "b": 145
  },
  "hsl": {
    "h": 191.65,
    "s": 55.08,
    "l": 36.667
  },
  "oklch": {
    "l": 0.54903,
    "c": 0.0833,
    "h": 217.1
  },
  "luminance": 0.17204
}

Semantic roles & 50–950 ramp

primary

#2A7D91

secondary

#B8705F

accent

#6649DE

background

#F7FAFA

surface

#EDF3F5

border

#C8CDCF

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #2A7D91

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

Preview Lab → · Contrast checker → · Palette generator →