#19353A
Closest named color: Gunmetal (#293241). oklch(30.9% 0.035 210.4), rgb(25, 53, 58).
Aa
White text reads best on this color (13.02:1).
About this color
#19353A is a dark, muted teal or cyan. In OKLCH its lightness is 31%, its chroma 0.035 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.029 away. White text reads best on it, at 13.02:1.
| Hue family | Teals and cyans |
| Lightness | dark (31%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.61:1 |
| White text | 13.02:1 |
Values
| HEX | #19353A |
| RGB | rgb(25, 53, 58) |
| HSL | hsl(189, 40%, 16%) |
| OKLCH | oklch(30.9% 0.035 210.4) |
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 #19353A | 13.02:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #19353A | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #19353A text on white | 13.02:1 | AAA | Lc 99.2 | Preferred for body text |
| #19353A text on black | 1.61:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F1F6F7
oklch(97% 0.005 211)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C9DEE2
oklch(88.6% 0.023 210.4)
-
Step 300
300
#A3C8D0
oklch(80.9% 0.041 212.3)
-
Step 400
400
#6EACB8
oklch(70.7% 0.066 211.1)
-
Step 500
500
#4197A6
oklch(63% 0.085 210.7)
-
Step 600
600
#148191
oklch(55.5% 0.092 210.6)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#0A5965
oklch(42.7% 0.071 211.2)
-
Step 900
900
#154952
oklch(37.6% 0.055 211.3)
-
Step 950
950 (this color)
#19353A
oklch(30.9% 0.035 210.4)
#19353A 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) | #31333A | 0.034 |
| Deuteranopia (no green cones) | #2B2F3A | 0.030 |
| Tritanopia (no blue cones) | #063736 | 0.019 |
| Achromatopsia (no color) | #313131 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19353A
#19353A
oklch(30.9% 0.035 210.4)
- #402925
#402925
oklch(30.8% 0.036 30.2)
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 #19353A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.029
- Midnight Green #073B4C ΔE 0.033
- Dark Blue Grey #1F3B4D ΔE 0.037
- Space Cadet #2B2D42 ΔE 0.042
- Onyx #343A40 ΔE 0.044
- Oxford Blue #1B263B ΔE 0.053
- Prussian Blue #1D3557 ΔE 0.054
- Jet #212529 ΔE 0.055
Use #19353A 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.