#19443A
Closest named color: Evergreen (#05472A). oklch(35.3% 0.051 175.5), rgb(25, 68, 58).
Aa
White text reads best on this color (10.88:1).
About this color
#19443A is a dark, muted teal or cyan. In OKLCH its lightness is 35%, its chroma 0.051 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.035 away. White text reads best on it, at 10.88:1.
| Hue family | Teals and cyans |
| Lightness | dark (35%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.92:1 |
| White text | 10.88:1 |
Values
| HEX | #19443A |
| RGB | rgb(25, 68, 58) |
| HSL | hsl(166, 46%, 18%) |
| OKLCH | oklch(35.3% 0.051 175.5) |
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 #19443A | 10.88:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #19443A | 1.92:1 | Fails | Lc 8.9 | Not readable |
| #19443A text on white | 10.88:1 | AAA | Lc 95.0 | Preferred for body text |
| #19443A text on black | 1.92:1 | Fails | Lc -7.6 | Not readable |
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 900.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CBDED8
oklch(88.5% 0.022 174.9)
-
Step 300
300
#A8C9BF
oklch(80.9% 0.038 175)
-
Step 400
400
#77AD9F
oklch(70.6% 0.061 176.5)
-
Step 500
500
#519987
oklch(63.1% 0.078 175.5)
-
Step 600
600
#318371
oklch(55.5% 0.084 176)
-
Step 700
700
#226F5F
oklch(49.1% 0.079 176.2)
-
Step 800
800
#1F5B4D
oklch(42.8% 0.066 174.8)
-
Step 900
900 (this color)
#19443A
oklch(35.3% 0.051 175.5)
-
Step 950
950
#142C26
oklch(27.1% 0.032 175.7)
#19443A 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) | #41403A | 0.053 |
| Deuteranopia (no green cones) | #3B3B3B | 0.051 |
| Tritanopia (no blue cones) | #014541 | 0.016 |
| Achromatopsia (no color) | #3D3D3D | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19443A
#19443A
oklch(35.3% 0.051 175.5)
- #51303C
#51303C
oklch(35.4% 0.051 356.7)
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 #19443A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.035
- Dark Teal #014D4E ΔE 0.037
- Dark Blue Green #005249 ΔE 0.046
- Charcoal #264653 ΔE 0.047
- Charcoal Grey #3C4142 ΔE 0.049
- Onyx #343A40 ΔE 0.049
- Pine Green #0A481E ΔE 0.052
- Midnight Green #073B4C ΔE 0.053
Use #19443A 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.