#2A7C9E#2A7C9E

#2A7C9E is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.3% C 0.093 H 229.7°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2A7C9E
RGB	rgb(42, 124, 158)
HSL	hsl(198, 58%, 39%)
HSV	hsv(198, 73%, 62%)
CMYK	cmyk(73.4%, 21.5%, 0%, 38%)
CIE-LAB	lab(48.73, -12.88, -25.32)
CIE-LCH	lch(48.73, 28.41, 243.05°)
OKLab	oklab(55.25% -0.0602 -0.0711)
OKLCH	oklch(55.25% 0.093 229.7)
XYZ	xyz(14.3316, 17.3745, 34.9394)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7C9E #9E4C2A

analogous

#2A9E86 #2A7C9E #2A429E

triadic

#2A7C9E #9E2A7C #7C9E2A

tetradic

#2A7C9E #862A9E #9E4C2A #429E2A

square

#2A7C9E #862A9E #9E4C2A #429E2A

split-complementary

#2A7C9E #9E2A42 #9E862A

monochromatic

#10303D #1D566E #2A7C9E #3AA0CB #6BB8D8

Accessibility & contrast

On white

4.69

#2A7C9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#2A7C9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7C9E

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7C9E	#FFFFFF	#000000	##FFFFFF
##2A7C9E	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)

#6B7AA0

Deuteranopia (green-blind)

#5B6F9E

Tritanopia (blue-blind)

#008587

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2a7c9e;
/* rgb */ color: rgb(42, 124, 158);
/* oklch */ color: oklch(55.3% 0.093 229.7);

Tailwind

colors: {
  custom: {
    50: '#74a2ba',
    500: '#2a7c9e',
    950: '#000000',
  },
}

SCSS

$custom: #2a7c9e;
$custom-light: #74a2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7c9e",
  "rgb": {
    "r": 42,
    "g": 124,
    "b": 158
  },
  "hsl": {
    "h": 197.586,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.5525,
    "c": 0.09316,
    "h": 229.7
  },
  "luminance": 0.17376
}

Semantic roles & 50–950 ramp

primary

#2A7C9E

secondary

#BE8066

accent

#7447E1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #2A7C9E

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

Preview Lab → · Contrast checker → · Palette generator →