#1F877C#1F877C

#1F877C is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.4% C 0.092 H 184.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#1F877C
RGB	rgb(31, 135, 124)
HSL	hsl(174, 63%, 33%)
HSV	hsv(174, 77%, 53%)
CMYK	cmyk(77%, 0%, 8.1%, 47.1%)
CIE-LAB	lab(50.77, -31.09, -2.36)
CIE-LCH	lch(50.77, 31.18, 184.33°)
OKLab	oklab(56.43% -0.0915 -0.0069)
OKLCH	oklch(56.43% 0.092 184.3)
XYZ	xyz(12.8654, 19.0729, 22.0683)
Luminance	0.1907 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F877C #871F2A

analogous

#1F8748 #1F877C #1F5E87

triadic

#1F877C #7C1F87 #877C1F

tetradic

#1F877C #481F87 #871F2A #5E871F

square

#1F877C #481F87 #871F2A #5E871F

split-complementary

#1F877C #871F5E #87481F

monochromatic

#082321 #14554E #1F877C #2AB9AA #4BD6C7

Accessibility & contrast

On white

4.36

#1F877C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#1F877C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F877C

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F877C	#FFFFFF	#000000	##000000
##1F877C	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807F7C

Deuteranopia (green-blind)

#72757D

Tritanopia (blue-blind)

#008A83

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f877c;
/* rgb */ color: rgb(31, 135, 124);
/* oklch */ color: oklch(56.4% 0.092 184.3);

Tailwind

colors: {
  custom: {
    50: '#6daaa1',
    500: '#1f877c',
    950: '#000000',
  },
}

SCSS

$custom: #1f877c;
$custom-light: #6daaa1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f877c",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 124
  },
  "hsl": {
    "h": 173.654,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56426,
    "c": 0.09175,
    "h": 184.3
  },
  "luminance": 0.19074
}

Semantic roles & 50–950 ramp

primary

#1F877C

secondary

#B84A55

accent

#4253E6

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100F

muted

#7B7F7E

Preview Lab

Preview with #1F877C

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

Preview Lab → · Contrast checker → · Palette generator →