#2894B3#2894B3

#2894B3 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.1% C 0.104 H 221.9°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#2894B3
RGB	rgb(40, 148, 179)
HSL	hsl(193, 63%, 43%)
HSV	hsv(193, 78%, 70%)
CMYK	cmyk(77.7%, 17.3%, 0%, 29.8%)
CIE-LAB	lab(56.96, -19.10, -24.72)
CIE-LCH	lch(56.96, 31.24, 232.31°)
OKLab	oklab(62.11% -0.0771 -0.0692)
OKLCH	oklch(62.11% 0.104 221.9)
XYZ	xyz(19.5983, 24.8832, 46.4091)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2894B3 #B34728

analogous

#28B38C #2894B3 #284FB3

triadic

#2894B3 #B32894 #94B328

tetradic

#2894B3 #8C28B3 #B34728 #4FB328

square

#2894B3 #8C28B3 #B34728 #4FB328

split-complementary

#2894B3 #B3284F #B38C28

monochromatic

#12414F #1D6B81 #2894B3 #43B4D5 #75C8E0

Accessibility & contrast

On white

3.51

#2894B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#2894B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2894B3

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2894B3	#FFFFFF	#000000	##000000
##2894B3	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8290B5

Deuteranopia (green-blind)

#6F83B3

Tritanopia (blue-blind)

#009E9E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #2894b3;
/* rgb */ color: rgb(40, 148, 179);
/* oklch */ color: oklch(62.1% 0.104 221.9);

Tailwind

colors: {
  custom: {
    50: '#78b3c9',
    500: '#2894b3',
    950: '#000000',
  },
}

SCSS

$custom: #2894b3;
$custom-light: #78b3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2894b3",
  "rgb": {
    "r": 40,
    "g": 148,
    "b": 179
  },
  "hsl": {
    "h": 193.381,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.62115,
    "c": 0.10361,
    "h": 221.9
  },
  "luminance": 0.24886
}

Semantic roles & 50–950 ramp

primary

#2894B3

secondary

#C8836F

accent

#6641E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2894B3

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

Preview Lab → · Contrast checker → · Palette generator →