#297BA5#297BA5

#297BA5 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.3% C 0.101 H 235.4°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#297BA5
RGB	rgb(41, 123, 165)
HSL	hsl(200, 60%, 40%)
HSV	hsv(200, 75%, 65%)
CMYK	cmyk(75.2%, 25.5%, 0%, 35.3%)
CIE-LAB	lab(48.70, -9.97, -29.46)
CIE-LCH	lch(48.70, 31.10, 251.30°)
OKLab	oklab(55.32% -0.0572 -0.083)
OKLCH	oklch(55.32% 0.101 235.4)
XYZ	xyz(14.7862, 17.3522, 38.1600)
Luminance	0.1735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297BA5 #A55329

analogous

#29A591 #297BA5 #293DA5

triadic

#297BA5 #A5297B #7BA529

tetradic

#297BA5 #9129A5 #A55329 #3DA529

square

#297BA5 #9129A5 #A55329 #3DA529

split-complementary

#297BA5 #A5293D #A59129

monochromatic

#113243 #1D5674 #297BA5 #3D9DCF #6EB6DB

Accessibility & contrast

On white

4.70

#297BA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#297BA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297BA5

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297BA5	#FFFFFF	#000000	##FFFFFF
##297BA5	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677AA7

Deuteranopia (green-blind)

#566EA4

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #297ba5;
/* rgb */ color: rgb(41, 123, 165);
/* oklch */ color: oklch(55.3% 0.101 235.4);

Tailwind

colors: {
  custom: {
    50: '#75a1c0',
    500: '#297ba5',
    950: '#000000',
  },
}

SCSS

$custom: #297ba5;
$custom-light: #75a1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#297ba5",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 165
  },
  "hsl": {
    "h": 200.323,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55322,
    "c": 0.10079,
    "h": 235.4
  },
  "luminance": 0.17354
}

Semantic roles & 50–950 ramp

primary

#297BA5

secondary

#C28668

accent

#7A44E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #297BA5

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

Preview Lab → · Contrast checker → · Palette generator →