#317E97#317E97

#317E97 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.6% C 0.084 H 222.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#317E97
RGB	rgb(49, 126, 151)
HSL	hsl(195, 51%, 39%)
HSV	hsv(195, 68%, 59%)
CMYK	cmyk(67.5%, 16.6%, 0%, 40.8%)
CIE-LAB	lab(49.26, -15.30, -20.39)
CIE-LCH	lch(49.26, 25.49, 233.11°)
OKLab	oklab(55.64% -0.0612 -0.0569)
OKLCH	oklch(55.64% 0.084 222.9)
XYZ	xyz(14.3111, 17.8075, 31.9551)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317E97 #974A31

analogous

#31977D #317E97 #314B97

triadic

#317E97 #97317E #7E9731

tetradic

#317E97 #7D3197 #974A31 #4B9731

square

#317E97 #7D3197 #974A31 #4B9731

split-complementary

#317E97 #97314B #977D31

monochromatic

#13313B #225769 #317E97 #43A3C2 #71BAD1

Accessibility & contrast

On white

4.60

#317E97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#317E97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #317E97

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317E97	#FFFFFF	#000000	##FFFFFF
##317E97	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707B98

Deuteranopia (green-blind)

#617197

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #317e97;
/* rgb */ color: rgb(49, 126, 151);
/* oklch */ color: oklch(55.6% 0.084 222.9);

Tailwind

colors: {
  custom: {
    50: '#76a3b5',
    500: '#317e97',
    950: '#000000',
  },
}

SCSS

$custom: #317e97;
$custom-light: #76a3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#317e97",
  "rgb": {
    "r": 49,
    "g": 126,
    "b": 151
  },
  "hsl": {
    "h": 194.706,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55637,
    "c": 0.08354,
    "h": 222.9
  },
  "luminance": 0.17809
}

Semantic roles & 50–950 ramp

primary

#317E97

secondary

#B97E6B

accent

#704DDA

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #317E97

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

Preview Lab → · Contrast checker → · Palette generator →