#2A819E#2A819E

#2A819E is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.5% C 0.092 H 224.5°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#2A819E
RGB	rgb(42, 129, 158)
HSL	hsl(195, 58%, 39%)
HSV	hsv(195, 73%, 62%)
CMYK	cmyk(73.4%, 18.4%, 0%, 38%)
CIE-LAB	lab(50.29, -15.67, -22.92)
CIE-LCH	lch(50.29, 27.76, 235.63°)
OKLab	oklab(56.5% -0.0654 -0.0641)
OKLCH	oklch(56.5% 0.092 224.5)
XYZ	xyz(14.9741, 18.6596, 35.1536)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A819E #9E472A

analogous

#2A9E81 #2A819E #2A479E

triadic

#2A819E #9E2A81 #819E2A

tetradic

#2A819E #812A9E #9E472A #479E2A

square

#2A819E #812A9E #9E472A #479E2A

split-complementary

#2A819E #9E2A47 #9E812A

monochromatic

#10323D #1D5A6E #2A819E #3AA7CB #6BBCD8

Accessibility & contrast

On white

4.44

#2A819E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#2A819E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A819E

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A819E	#FFFFFF	#000000	##000000
##2A819E	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717E9F

Deuteranopia (green-blind)

#61739E

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2a819e;
/* rgb */ color: rgb(42, 129, 158);
/* oklch */ color: oklch(56.5% 0.092 224.5);

Tailwind

colors: {
  custom: {
    50: '#74a5ba',
    500: '#2a819e',
    950: '#000000',
  },
}

SCSS

$custom: #2a819e;
$custom-light: #74a5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a819e",
  "rgb": {
    "r": 42,
    "g": 129,
    "b": 158
  },
  "hsl": {
    "h": 195,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.56496,
    "c": 0.09159,
    "h": 224.5
  },
  "luminance": 0.18661
}

Semantic roles & 50–950 ramp

primary

#2A819E

secondary

#BE7C66

accent

#6D47E1

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2A819E

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

Preview Lab → · Contrast checker → · Palette generator →