#104356
Closest named color: Charcoal (#264653). oklch(35.9% 0.061 227.6), rgb(16, 67, 86).
Aa
White text reads best on this color (10.71:1).
About this color
#104356 is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.061 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.024 away. White text reads best on it, at 10.71:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.95:1 |
| White text | 10.71:1 |
Values
| HEX | #104356 |
| RGB | rgb(16, 67, 86) |
| HSL | hsl(196, 69%, 20%) |
| OKLCH | oklch(35.9% 0.061 227.6) |
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 #104356 | 10.71:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #104356 | 1.95:1 | Fails | Lc 9.3 | Not readable |
| #104356 text on white | 10.71:1 | AAA | Lc 94.6 | Preferred for body text |
| #104356 text on black | 1.95:1 | Fails | Lc -8.0 | 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 900.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C9DDE6
oklch(88.5% 0.025 226.5)
-
Step 300
300
#A2C7D8
oklch(80.8% 0.046 227.5)
-
Step 400
400
#6EAAC5
oklch(70.7% 0.074 228.2)
-
Step 500
500
#4295B6
oklch(63.2% 0.094 227.3)
-
Step 600
600
#177EA2
oklch(55.5% 0.102 228.1)
-
Step 700
700
#026A8B
oklch(49% 0.095 228.5)
-
Step 800
800
#0C5770
oklch(42.7% 0.078 227)
-
Step 900
900 (this color)
#104356
oklch(35.9% 0.061 227.6)
-
Step 950
950
#0F2A35
oklch(27% 0.038 227.5)
#104356 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) | #394257 | 0.045 |
| Deuteranopia (no green cones) | #303B56 | 0.039 |
| Tritanopia (no blue cones) | #004849 | 0.034 |
| Achromatopsia (no color) | #3E3E3E | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #104356
#104356
oklch(35.9% 0.061 227.6)
- #57321F
#57321F
oklch(35.9% 0.062 47.3)
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 #104356, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.024
- Dark Blue Grey #1F3B4D ΔE 0.027
- Dark Grey Blue #29465B ΔE 0.028
- Midnight Green #073B4C ΔE 0.030
- Dark Teal #014D4E ΔE 0.040
- Prussian Blue #1D3557 ΔE 0.046
- Onyx #343A40 ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.056
Use #104356 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.