#1F5E95#1F5E95

#1F5E95 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.0% C 0.109 H 248.9°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#1F5E95
RGB	rgb(31, 94, 149)
HSL	hsl(208, 66%, 35%)
HSV	hsv(208, 79%, 58%)
CMYK	cmyk(79.2%, 36.9%, 0%, 41.6%)
CIE-LAB	lab(38.67, 0.34, -35.78)
CIE-LCH	lch(38.67, 35.78, 270.55°)
OKLab	oklab(47.05% -0.0393 -0.1019)
OKLCH	oklch(47.05% 0.109 248.9)
XYZ	xyz(9.9905, 10.4655, 29.9214)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5E95 #95561F

analogous

#1F9591 #1F5E95 #1F2395

triadic

#1F5E95 #951F5E #5E951F

tetradic

#1F5E95 #911F95 #95561F #23951F

square

#1F5E95 #911F95 #95561F #23951F

split-complementary

#1F5E95 #951F23 #95911F

monochromatic

#0A1E30 #143E62 #1F5E95 #2A7EC8 #539CDB

Accessibility & contrast

On white

6.79

#1F5E95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#1F5E95 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5E95

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5E95	#FFFFFF	#000000	##FFFFFF
##1F5E95	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446197

Deuteranopia (green-blind)

#335694

Tritanopia (blue-blind)

#006B72

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1f5e95;
/* rgb */ color: rgb(31, 94, 149);
/* oklch */ color: oklch(47.0% 0.109 248.9);

Tailwind

colors: {
  custom: {
    50: '#6d8bb4',
    500: '#1f5e95',
    950: '#000000',
  },
}

SCSS

$custom: #1f5e95;
$custom-light: #6d8bb4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5e95",
  "rgb": {
    "r": 31,
    "g": 94,
    "b": 149
  },
  "hsl": {
    "h": 207.966,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47048,
    "c": 0.10919,
    "h": 248.9
  },
  "luminance": 0.10467
}

Semantic roles & 50–950 ramp

primary

#1F5E95

secondary

#BF8451

accent

#8E3FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1F5E95

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

Preview Lab → · Contrast checker → · Palette generator →