#297FA4#297FA4

#297FA4 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.3% C 0.098 H 231.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#297FA4
RGB	rgb(41, 127, 164)
HSL	hsl(198, 60%, 40%)
HSV	hsv(198, 75%, 64%)
CMYK	cmyk(75%, 22.6%, 0%, 35.7%)
CIE-LAB	lab(49.89, -12.61, -27.02)
CIE-LCH	lch(49.89, 29.82, 244.98°)
OKLab	oklab(56.26% -0.0615 -0.0759)
OKLCH	oklch(56.26% 0.098 231)
XYZ	xyz(15.2020, 18.3287, 37.8514)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297FA4 #A44E29

analogous

#29A48C #297FA4 #2941A4

triadic

#297FA4 #A4297F #7FA429

tetradic

#297FA4 #8C29A4 #A44E29 #41A429

square

#297FA4 #8C29A4 #A44E29 #41A429

split-complementary

#297FA4 #A42941 #A48C29

monochromatic

#113342 #1D5973 #297FA4 #3CA2CE #6DBADA

Accessibility & contrast

On white

4.50

#297FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#297FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297FA4

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297FA4	#FFFFFF	#000000	##000000
##297FA4	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA6

Deuteranopia (green-blind)

#5C71A3

Tritanopia (blue-blind)

#00898B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #297fa4;
/* rgb */ color: rgb(41, 127, 164);
/* oklch */ color: oklch(56.3% 0.098 231.0);

Tailwind

colors: {
  custom: {
    50: '#75a4bf',
    500: '#297fa4',
    950: '#000000',
  },
}

SCSS

$custom: #297fa4;
$custom-light: #75a4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#297fa4",
  "rgb": {
    "r": 41,
    "g": 127,
    "b": 164
  },
  "hsl": {
    "h": 198.049,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.56257,
    "c": 0.09775,
    "h": 231
  },
  "luminance": 0.1833
}

Semantic roles & 50–950 ramp

primary

#297FA4

secondary

#C18368

accent

#7445E3

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #297FA4

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

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