#257D93#257D93

#257D93 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.087 H 218.4°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#257D93
RGB	rgb(37, 125, 147)
HSL	hsl(192, 60%, 36%)
HSV	hsv(192, 75%, 58%)
CMYK	cmyk(74.8%, 15%, 0%, 42.4%)
CIE-LAB	lab(48.47, -17.90, -19.29)
CIE-LCH	lch(48.47, 26.32, 227.13°)
OKLab	oklab(54.86% -0.068 -0.0539)
OKLCH	oklch(54.86% 0.087 218.4)
XYZ	xyz(13.3608, 17.1656, 30.2072)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D93 #933B25

analogous

#259372 #257D93 #254693

triadic

#257D93 #93257D #7D9325

tetradic

#257D93 #722593 #933B25 #469325

square

#257D93 #722593 #933B25 #469325

split-complementary

#257D93 #932546 #937225

monochromatic

#0C2A31 #195362 #257D93 #31A7C4 #5CBED6

Accessibility & contrast

On white

4.74

#257D93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#257D93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D93

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D93	#FFFFFF	#000000	##FFFFFF
##257D93	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7994

Deuteranopia (green-blind)

#606E93

Tritanopia (blue-blind)

#008484

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #257d93;
/* rgb */ color: rgb(37, 125, 147);
/* oklch */ color: oklch(54.9% 0.087 218.4);

Tailwind

colors: {
  custom: {
    50: '#71a2b2',
    500: '#257d93',
    950: '#000000',
  },
}

SCSS

$custom: #257d93;
$custom-light: #71a2b2;
$custom-dark: #000000;

JSON

{
  "hex": "#257d93",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 147
  },
  "hsl": {
    "h": 192,
    "s": 59.783,
    "l": 36.078
  },
  "oklch": {
    "l": 0.54856,
    "c": 0.08679,
    "h": 218.4
  },
  "luminance": 0.17167
}

Semantic roles & 50–950 ramp

primary

#257D93

secondary

#BB6C59

accent

#6445E3

background

#F7FAFA

surface

#EDF3F5

border

#C8CDCF

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #257D93

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

Preview Lab → · Contrast checker → · Palette generator →