#1B896F
Closest named color: Viridian (#1E9167). oklch(56.5% 0.102 172.1), rgb(27, 137, 111).
Aa
Black text reads best on this color (4.85:1).
About this color
#1B896F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.102 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.031 away. Black text reads best on it, at 4.85:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Viridian (#1E9167) |
| Black text | 4.85:1 |
| White text | 4.32:1 |
Values
| HEX | #1B896F |
| RGB | rgb(27, 137, 111) |
| HSL | hsl(166, 67%, 32%) |
| OKLCH | oklch(56.5% 0.102 172.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #1B896F | 4.32:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #1B896F | 4.85:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #1B896F text on white | 4.32:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #1B896F text on black | 4.85:1 | AA | Lc -32.1 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E1EDE9
oklch(93.6% 0.014 174.2)
-
Step 200
200
#C9DFD7
oklch(88.5% 0.026 171.9)
-
Step 300
300
#A3CBBD
oklch(80.9% 0.047 171.8)
-
Step 400
400
#6FB09B
oklch(70.7% 0.074 171.6)
-
Step 500
500
#429C83
oklch(63.1% 0.095 172.1)
-
Step 600
600 (this color)
#1B896F
oklch(56.5% 0.102 172.1)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#0B5D4A
oklch(42.8% 0.079 171.8)
-
Step 900
900
#164C3E
oklch(37.7% 0.061 172.4)
-
Step 950
950
#0F2D24
oklch(27.1% 0.04 170.9)
#1B896F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #847F6E | 0.105 |
| Deuteranopia (no green cones) | #777571 | 0.102 |
| Tritanopia (no blue cones) | #008A81 | 0.027 |
| Achromatopsia (no color) | #797979 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B896F
#1B896F
oklch(56.5% 0.102 172.1)
- #A35B7C
#A35B7C
oklch(56.4% 0.102 352)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1B896F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.031
- Sea Green #2E8B57 ΔE 0.037
- Dark Cyan #008B8B ΔE 0.041
- Teal #008080 ΔE 0.045
- Dark Sage #598556 ΔE 0.051
- Dusty Teal #4C9085 ΔE 0.053
- Ocean Green #3D9973 ΔE 0.055
- Bluegreen #017A79 ΔE 0.056
Use #1B896F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.