#375A7E#375A7E

#375A7E is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.7% C 0.072 H 250.3°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#375A7E
RGB	rgb(55, 90, 126)
HSL	hsl(210, 39%, 35%)
HSV	hsv(210, 56%, 49%)
CMYK	cmyk(56.3%, 28.6%, 0%, 50.6%)
CIE-LAB	lab(37.17, -1.32, -24.10)
CIE-LCH	lch(37.17, 24.14, 266.87°)
OKLab	oklab(45.74% -0.0242 -0.0676)
OKLCH	oklch(45.74% 0.072 250.3)
XYZ	xyz(8.9963, 9.6302, 21.1194)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375A7E #7E5B37

analogous

#377D7E #375A7E #37377E

triadic

#375A7E #7E375A #5A7E37

tetradic

#375A7E #7E377D #7E5B37 #377E37

square

#375A7E #7E377D #7E5B37 #377E37

split-complementary

#375A7E #7E3737 #7D7E37

monochromatic

#121D29 #243C53 #375A7E #4A78A9 #6F97C0

Accessibility & contrast

On white

7.18

#375A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#375A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375A7E

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375A7E	#FFFFFF	#000000	##FFFFFF
##375A7E	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5B80

Deuteranopia (green-blind)

#42547D

Tritanopia (blue-blind)

#096267

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #375a7e;
/* rgb */ color: rgb(55, 90, 126);
/* oklch */ color: oklch(45.7% 0.072 250.3);

Tailwind

colors: {
  custom: {
    50: '#7388a3',
    500: '#375a7e',
    950: '#000000',
  },
}

SCSS

$custom: #375a7e;
$custom-light: #7388a3;
$custom-dark: #000000;

JSON

{
  "hex": "#375a7e",
  "rgb": {
    "r": 55,
    "g": 90,
    "b": 126
  },
  "hsl": {
    "h": 210.423,
    "s": 39.227,
    "l": 35.49
  },
  "oklch": {
    "l": 0.45744,
    "c": 0.07183,
    "h": 250.3
  },
  "luminance": 0.09631
}

Semantic roles & 50–950 ramp

primary

#375A7E

secondary

#A98968

accent

#9559CF

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #375A7E

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

Preview Lab → · Contrast checker → · Palette generator →