#104F67
Closest named color: Dark Grey Blue (#29465B). oklch(40.1% 0.072 229.1), rgb(16, 79, 103).
Aa
White text reads best on this color (8.98:1).
About this color
#104F67 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 40%, its chroma 0.072 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.033 away. White text reads best on it, at 8.98:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.33:1 |
| White text | 8.98:1 |
Values
| HEX | #104F67 |
| RGB | rgb(16, 79, 103) |
| HSL | hsl(197, 73%, 23%) |
| OKLCH | oklch(40.1% 0.072 229.1) |
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 #104F67 | 8.98:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #104F67 | 2.33:1 | Fails | Lc 13.7 | Not readable |
| #104F67 text on white | 8.98:1 | AAA | Lc 90.3 | Preferred for body text |
| #104F67 text on black | 2.33:1 | Fails | Lc -12.0 | 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
#E0ECF2
oklch(93.6% 0.015 229)
-
Step 200
200
#C6DDE9
oklch(88.4% 0.03 230.3)
-
Step 300
300
#9DC8DD
oklch(80.9% 0.054 229.3)
-
Step 400
400
#63ABCC
oklch(70.7% 0.087 229.4)
-
Step 500
500
#2C95BF
oklch(63% 0.111 229.7)
-
Step 600
600
#007EA6
oklch(55.5% 0.11 229.3)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#005774
oklch(42.7% 0.085 229.4)
-
Step 900
900 (this color)
#104F67
oklch(40.1% 0.072 229.1)
-
Step 950
950
#082A38
oklch(26.8% 0.046 229.7)
#104F67 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) | #434E68 | 0.051 |
| Deuteranopia (no green cones) | #374667 | 0.043 |
| Tritanopia (no blue cones) | #005657 | 0.041 |
| Achromatopsia (no color) | #494949 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #104F67
#104F67
oklch(40.1% 0.072 229.1)
- #673B23
#673B23
oklch(40.1% 0.072 48.4)
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 #104F67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.033
- Deep Teal #00555A ΔE 0.034
- Charcoal #264653 ΔE 0.039
- Dark Teal #014D4E ΔE 0.044
- Deep Sea Blue #015482 ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.046
- Light Navy #155084 ΔE 0.050
- Petrol #005F6A ΔE 0.051
Use #104F67 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.