#297999#297999

#297999 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.2% C 0.090 H 228.8°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#297999
RGB	rgb(41, 121, 153)
HSL	hsl(197, 58%, 38%)
HSV	hsv(197, 73%, 60%)
CMYK	cmyk(73.2%, 20.9%, 0%, 40%)
CIE-LAB	lab(47.55, -13.06, -24.22)
CIE-LCH	lch(47.55, 27.51, 241.66°)
OKLab	oklab(54.23% -0.0595 -0.0679)
OKLCH	oklch(54.23% 0.09 228.8)
XYZ	xyz(13.4993, 16.4445, 32.5935)
Luminance	0.1645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297999 #994929

analogous

#299981 #297999 #294199

triadic

#297999 #992979 #799929

tetradic

#297999 #812999 #994929 #419929

square

#297999 #812999 #994929 #419929

split-complementary

#297999 #992941 #998129

monochromatic

#0F2D38 #1C5369 #297999 #369FC9 #66B6D6

Accessibility & contrast

On white

4.90

#297999 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#297999 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297999

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297999	#FFFFFF	#000000	##FFFFFF
##297999	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68779B

Deuteranopia (green-blind)

#596C99

Tritanopia (blue-blind)

#008284

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #297999;
/* rgb */ color: rgb(41, 121, 153);
/* oklch */ color: oklch(54.2% 0.090 228.8);

Tailwind

colors: {
  custom: {
    50: '#729fb7',
    500: '#297999',
    950: '#000000',
  },
}

SCSS

$custom: #297999;
$custom-light: #729fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#297999",
  "rgb": {
    "r": 41,
    "g": 121,
    "b": 153
  },
  "hsl": {
    "h": 197.143,
    "s": 57.732,
    "l": 38.039
  },
  "oklch": {
    "l": 0.54232,
    "c": 0.09032,
    "h": 228.8
  },
  "luminance": 0.16446
}

Semantic roles & 50–950 ramp

primary

#297999

secondary

#BC7B62

accent

#7347E1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #297999

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

Preview Lab → · Contrast checker → · Palette generator →