#2A789F#2A789F

#2A789F is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.3% C 0.096 H 234.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#2A789F
RGB	rgb(42, 120, 159)
HSL	hsl(200, 58%, 39%)
HSV	hsv(200, 74%, 62%)
CMYK	cmyk(73.6%, 24.5%, 0%, 37.6%)
CIE-LAB	lab(47.53, -10.24, -27.77)
CIE-LCH	lch(47.53, 29.60, 249.77°)
OKLab	oklab(54.31% -0.0557 -0.0782)
OKLCH	oklch(54.31% 0.096 234.5)
XYZ	xyz(13.9268, 16.4268, 35.2309)
Luminance	0.1643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A789F #9F512A

analogous

#2A9F8C #2A789F #2A3E9F

triadic

#2A789F #9F2A78 #789F2A

tetradic

#2A789F #8C2A9F #9F512A #3E9F2A

square

#2A789F #8C2A9F #9F512A #3E9F2A

split-complementary

#2A789F #9F2A3E #9F8C2A

monochromatic

#102F3E #1D536F #2A789F #3B9BCB #6BB4D8

Accessibility & contrast

On white

4.90

#2A789F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#2A789F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A789F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A789F	#FFFFFF	#000000	##FFFFFF
##2A789F	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6577A1

Deuteranopia (green-blind)

#556C9E

Tritanopia (blue-blind)

#008285

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2a789f;
/* rgb */ color: rgb(42, 120, 159);
/* oklch */ color: oklch(54.3% 0.096 234.5);

Tailwind

colors: {
  custom: {
    50: '#749fbb',
    500: '#2a789f',
    950: '#000000',
  },
}

SCSS

$custom: #2a789f;
$custom-light: #749fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a789f",
  "rgb": {
    "r": 42,
    "g": 120,
    "b": 159
  },
  "hsl": {
    "h": 200,
    "s": 58.209,
    "l": 39.412
  },
  "oklch": {
    "l": 0.54308,
    "c": 0.096,
    "h": 234.5
  },
  "luminance": 0.16428
}

Semantic roles & 50–950 ramp

primary

#2A789F

secondary

#BF8466

accent

#7A46E1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2A789F

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

Preview Lab → · Contrast checker → · Palette generator →