#2E97DB#2E97DB

#2E97DB is a light, vivid cyan. Relative luminance 0.278; OKLCH L 64.9% C 0.137 H 242.4°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#2E97DB
RGB	rgb(46, 151, 219)
HSL	hsl(204, 71%, 52%)
HSV	hsv(204, 79%, 86%)
CMYK	cmyk(79%, 31.1%, 0%, 14.1%)
CIE-LAB	lab(59.73, -6.18, -42.91)
CIE-LCH	lch(59.73, 43.35, 261.81°)
OKLab	oklab(64.93% -0.0636 -0.1217)
OKLCH	oklch(64.93% 0.137 242.4)
XYZ	xyz(24.9745, 27.8255, 71.0587)
Luminance	0.2783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E97DB #DB722E

analogous

#2EDBC9 #2E97DB #2E41DB

triadic

#2E97DB #DB2E97 #97DB2E

tetradic

#2E97DB #C92EDB #DB722E #41DB2E

square

#2E97DB #C92EDB #DB722E #41DB2E

split-complementary

#2E97DB #DB2E41 #DBC92E

monochromatic

#15527A #1E75AE #2E97DB #62B1E4 #96CBED

Accessibility & contrast

On white

3.20

#2E97DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#2E97DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E97DB

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E97DB	#FFFFFF	#000000	##000000
##2E97DB	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7799DE

Deuteranopia (green-blind)

#5F89DA

Tritanopia (blue-blind)

#00A8AF

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2e97db;
/* rgb */ color: rgb(46, 151, 219);
/* oklch */ color: oklch(64.9% 0.137 242.4);

Tailwind

colors: {
  custom: {
    50: '#81b5e6',
    500: '#2e97db',
    950: '#000000',
  },
}

SCSS

$custom: #2e97db;
$custom-light: #81b5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#2e97db",
  "rgb": {
    "r": 46,
    "g": 151,
    "b": 219
  },
  "hsl": {
    "h": 203.584,
    "s": 70.612,
    "l": 51.961
  },
  "oklch": {
    "l": 0.64933,
    "c": 0.13736,
    "h": 242.4
  },
  "luminance": 0.27829
}

Semantic roles & 50–950 ramp

primary

#2E97DB

secondary

#D8AA8D

accent

#813AED

background

#F8FBFE

surface

#F0F6FC

border

#CBD0D5

text

#0C1116

muted

#7D8084

Preview Lab

Preview with #2E97DB

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

Preview Lab → · Contrast checker → · Palette generator →