#297AC4#297AC4

#297AC4 is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.8% C 0.138 H 250.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#297AC4
RGB	rgb(41, 122, 196)
HSL	hsl(209, 65%, 46%)
HSV	hsv(209, 79%, 77%)
CMYK	cmyk(79.1%, 37.8%, 0%, 23.1%)
CIE-LAB	lab(49.95, 1.99, -45.41)
CIE-LCH	lch(49.95, 45.45, 272.51°)
OKLab	oklab(56.81% -0.0468 -0.1295)
OKLCH	oklch(56.81% 0.138 250.1)
XYZ	xyz(17.8340, 18.3739, 54.8204)
Luminance	0.1838 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297AC4 #C47329

analogous

#29C4C1 #297AC4 #292DC4

triadic

#297AC4 #C4297A #7AC429

tetradic

#297AC4 #C129C4 #C47329 #2DC429

square

#297AC4 #C129C4 #C47329 #2DC429

split-complementary

#297AC4 #C4292D #C4C129

monochromatic

#143B5F #1E5A91 #297AC4 #5098DA #82B6E5

Accessibility & contrast

On white

4.49

#297AC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#297AC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297AC4

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297AC4	#FFFFFF	#000000	##000000
##297AC4	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#577EC7

Deuteranopia (green-blind)

#3F70C3

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #297ac4;
/* rgb */ color: rgb(41, 122, 196);
/* oklch */ color: oklch(56.8% 0.138 250.1);

Tailwind

colors: {
  custom: {
    50: '#7aa0d6',
    500: '#297ac4',
    950: '#000000',
  },
}

SCSS

$custom: #297ac4;
$custom-light: #7aa0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#297ac4",
  "rgb": {
    "r": 41,
    "g": 122,
    "b": 196
  },
  "hsl": {
    "h": 208.645,
    "s": 65.401,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56812,
    "c": 0.13772,
    "h": 250.1
  },
  "luminance": 0.18376
}

Semantic roles & 50–950 ramp

primary

#297AC4

secondary

#CEA37B

accent

#903FE8

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #297AC4

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

Preview Lab → · Contrast checker → · Palette generator →