#297FA5#297FA5

#297FA5 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.3% C 0.099 H 231.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#297FA5
RGB	rgb(41, 127, 165)
HSL	hsl(198, 60%, 40%)
HSV	hsv(198, 75%, 65%)
CMYK	cmyk(75.2%, 23%, 0%, 35.3%)
CIE-LAB	lab(49.94, -12.26, -27.53)
CIE-LCH	lch(49.94, 30.14, 246.00°)
OKLab	oklab(56.31% -0.0612 -0.0774)
OKLCH	oklch(56.31% 0.099 231.7)
XYZ	xyz(15.2926, 18.3650, 38.3288)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297FA5 #A54F29

analogous

#29A58D #297FA5 #2941A5

triadic

#297FA5 #A5297F #7FA529

tetradic

#297FA5 #8D29A5 #A54F29 #41A529

square

#297FA5 #8D29A5 #A54F29 #41A529

split-complementary

#297FA5 #A52941 #A58D29

monochromatic

#113443 #1D5974 #297FA5 #3DA2CF #6EB9DB

Accessibility & contrast

On white

4.49

#297FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#297FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297FA5

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297FA5	#FFFFFF	#000000	##000000
##297FA5	1.00	4.49	4.67	4.67
#FFFFFF	4.49	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)

#6C7DA7

Deuteranopia (green-blind)

#5B72A4

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #297fa5;
/* rgb */ color: rgb(41, 127, 165);
/* oklch */ color: oklch(56.3% 0.099 231.7);

Tailwind

colors: {
  custom: {
    50: '#75a4c0',
    500: '#297fa5',
    950: '#000000',
  },
}

SCSS

$custom: #297fa5;
$custom-light: #75a4c0;
$custom-dark: #000000;

JSON

{
  "hex": "#297fa5",
  "rgb": {
    "r": 41,
    "g": 127,
    "b": 165
  },
  "hsl": {
    "h": 198.387,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.56306,
    "c": 0.09868,
    "h": 231.7
  },
  "luminance": 0.18367
}

Semantic roles & 50–950 ramp

primary

#297FA5

secondary

#C28468

accent

#7544E3

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #297FA5

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

Preview Lab → · Contrast checker → · Palette generator →