#2A789E#2A789E

#2A789E is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.3% C 0.095 H 233.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2A789E
RGB	rgb(42, 120, 158)
HSL	hsl(200, 58%, 39%)
HSV	hsv(200, 73%, 62%)
CMYK	cmyk(73.4%, 24.1%, 0%, 38%)
CIE-LAB	lab(47.48, -10.59, -27.25)
CIE-LCH	lch(47.48, 29.24, 248.76°)
OKLab	oklab(54.26% -0.0561 -0.0767)
OKLCH	oklch(54.26% 0.095 233.8)
XYZ	xyz(13.8404, 16.3922, 34.7757)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A789E #9E502A

analogous

#2A9E8A #2A789E #2A3E9E

triadic

#2A789E #9E2A78 #789E2A

tetradic

#2A789E #8A2A9E #9E502A #3E9E2A

square

#2A789E #8A2A9E #9E502A #3E9E2A

split-complementary

#2A789E #9E2A3E #9E8A2A

monochromatic

#102F3D #1D536E #2A789E #3A9BCB #6BB4D8

Accessibility & contrast

On white

4.91

#2A789E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2A789E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A789E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A789E	#FFFFFF	#000000	##FFFFFF
##2A789E	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6577A0

Deuteranopia (green-blind)

#566C9D

Tritanopia (blue-blind)

#008285

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2a789e;
/* rgb */ color: rgb(42, 120, 158);
/* oklch */ color: oklch(54.3% 0.095 233.8);

Tailwind

colors: {
  custom: {
    50: '#749fba',
    500: '#2a789e',
    950: '#000000',
  },
}

SCSS

$custom: #2a789e;
$custom-light: #749fba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a789e",
  "rgb": {
    "r": 42,
    "g": 120,
    "b": 158
  },
  "hsl": {
    "h": 199.655,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54258,
    "c": 0.09501,
    "h": 233.8
  },
  "luminance": 0.16394
}

Semantic roles & 50–950 ramp

primary

#2A789E

secondary

#BE8366

accent

#7947E1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2A789E

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

Preview Lab → · Contrast checker → · Palette generator →