#2A7E8F#2A7E8F

#2A7E8F is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.1% C 0.082 H 213.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2A7E8F
RGB	rgb(42, 126, 143)
HSL	hsl(190, 55%, 36%)
HSV	hsv(190, 71%, 56%)
CMYK	cmyk(70.6%, 11.9%, 0%, 43.9%)
CIE-LAB	lab(48.75, -19.07, -16.49)
CIE-LCH	lch(48.75, 25.21, 220.85°)
OKLab	oklab(55.07% -0.0683 -0.0459)
OKLCH	oklch(55.07% 0.082 213.9)
XYZ	xyz(13.3715, 17.3956, 28.6342)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7E8F #8F3B2A

analogous

#2A8F6E #2A7E8F #2A4C8F

triadic

#2A7E8F #8F2A7E #7E8F2A

tetradic

#2A7E8F #6E2A8F #8F3B2A #4C8F2A

square

#2A7E8F #6E2A8F #8F3B2A #4C8F2A

split-complementary

#2A7E8F #8F2A4C #8F6E2A

monochromatic

#0E2B30 #1C5460 #2A7E8F #38A8BE #62BED1

Accessibility & contrast

On white

4.69

#2A7E8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#2A7E8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7E8F

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7E8F	#FFFFFF	#000000	##FFFFFF
##2A7E8F	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727A90

Deuteranopia (green-blind)

#636F8F

Tritanopia (blue-blind)

#008583

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2a7e8f;
/* rgb */ color: rgb(42, 126, 143);
/* oklch */ color: oklch(55.1% 0.082 213.9);

Tailwind

colors: {
  custom: {
    50: '#72a3af',
    500: '#2a7e8f',
    950: '#000000',
  },
}

SCSS

$custom: #2a7e8f;
$custom-light: #72a3af;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7e8f",
  "rgb": {
    "r": 42,
    "g": 126,
    "b": 143
  },
  "hsl": {
    "h": 190.099,
    "s": 54.595,
    "l": 36.275
  },
  "oklch": {
    "l": 0.55071,
    "c": 0.08233,
    "h": 213.9
  },
  "luminance": 0.17397
}

Semantic roles & 50–950 ramp

primary

#2A7E8F

secondary

#B76D5E

accent

#634ADE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #2A7E8F

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

Preview Lab → · Contrast checker → · Palette generator →