#257D95#257D95

#257D95 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.088 H 220.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#257D95
RGB	rgb(37, 125, 149)
HSL	hsl(193, 60%, 36%)
HSV	hsv(193, 75%, 58%)
CMYK	cmyk(75.2%, 16.1%, 0%, 41.6%)
CIE-LAB	lab(48.55, -17.22, -20.34)
CIE-LCH	lch(48.55, 26.65, 229.75°)
OKLab	oklab(54.95% -0.0672 -0.0568)
OKLCH	oklch(54.95% 0.088 220.2)
XYZ	xyz(13.5191, 17.2289, 31.0409)
Luminance	0.1723 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D95 #953D25

analogous

#259575 #257D95 #254595

triadic

#257D95 #95257D #7D9525

tetradic

#257D95 #752595 #953D25 #459525

square

#257D95 #752595 #953D25 #459525

split-complementary

#257D95 #952545 #957525

monochromatic

#0D2B33 #195464 #257D95 #31A6C6 #5EBDD7

Accessibility & contrast

On white

4.72

#257D95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#257D95 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D95

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D95	#FFFFFF	#000000	##FFFFFF
##257D95	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7A96

Deuteranopia (green-blind)

#5F6E95

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #257d95;
/* rgb */ color: rgb(37, 125, 149);
/* oklch */ color: oklch(54.9% 0.088 220.2);

Tailwind

colors: {
  custom: {
    50: '#71a2b4',
    500: '#257d95',
    950: '#000000',
  },
}

SCSS

$custom: #257d95;
$custom-light: #71a2b4;
$custom-dark: #000000;

JSON

{
  "hex": "#257d95",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 149
  },
  "hsl": {
    "h": 192.857,
    "s": 60.215,
    "l": 36.471
  },
  "oklch": {
    "l": 0.54946,
    "c": 0.08804,
    "h": 220.2
  },
  "luminance": 0.1723
}

Semantic roles & 50–950 ramp

primary

#257D95

secondary

#BC6F5A

accent

#6644E3

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #257D95

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

Preview Lab → · Contrast checker → · Palette generator →