#4297CA#4297CA

#4297CA is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.6% C 0.112 H 238.3°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#4297CA
RGB	rgb(66, 151, 202)
HSL	hsl(203, 56%, 53%)
HSV	hsv(203, 67%, 79%)
CMYK	cmyk(67.3%, 25.2%, 0%, 20.8%)
CIE-LAB	lab(59.48, -9.46, -33.75)
CIE-LCH	lch(59.48, 35.05, 254.34°)
OKLab	oklab(64.63% -0.0586 -0.095)
OKLCH	oklch(64.63% 0.112 238.3)
XYZ	xyz(23.9699, 27.5532, 59.9207)
Luminance	0.2756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4297CA #CA7542

analogous

#42CAB9 #4297CA #4253CA

triadic

#4297CA #CA4297 #97CA42

tetradic

#4297CA #B942CA #CA7542 #53CA42

square

#4297CA #B942CA #CA7542 #53CA42

split-complementary

#4297CA #CA4253 #CAB942

monochromatic

#205372 #2D76A2 #4297CA #72B1D7 #A2CCE5

Accessibility & contrast

On white

3.23

#4297CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#4297CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4297CA

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4297CA	#FFFFFF	#000000	##000000
##4297CA	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F97CC

Deuteranopia (green-blind)

#6D89C9

Tritanopia (blue-blind)

#00A4A8

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4297ca;
/* rgb */ color: rgb(66, 151, 202);
/* oklch */ color: oklch(64.6% 0.112 238.3);

Tailwind

colors: {
  custom: {
    50: '#85b5da',
    500: '#4297ca',
    950: '#000000',
  },
}

SCSS

$custom: #4297ca;
$custom-light: #85b5da;
$custom-dark: #000000;

JSON

{
  "hex": "#4297ca",
  "rgb": {
    "r": 66,
    "g": 151,
    "b": 202
  },
  "hsl": {
    "h": 202.5,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.64632,
    "c": 0.11159,
    "h": 238.3
  },
  "luminance": 0.27556
}

Semantic roles & 50–950 ramp

primary

#4297CA

secondary

#D1AD96

accent

#8148DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4297CA

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

Preview Lab → · Contrast checker → · Palette generator →