#01674B
Closest named color: Dark Green Blue (#1F6357). oklch(45.6% 0.094 166.4), rgb(1, 103, 75).
Aa
White text reads best on this color (6.90:1).
About this color
#01674B is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.094 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.030 away. White text reads best on it, at 6.90:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.04:1 |
| White text | 6.90:1 |
Values
| HEX | #01674B |
| RGB | rgb(1, 103, 75) |
| HSL | hsl(164, 98%, 20%) |
| OKLCH | oklch(45.6% 0.094 166.4) |
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 #01674B | 6.90:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #01674B | 3.04:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #01674B text on white | 6.90:1 | AA | Lc 83.3 | Fine for body text |
| #01674B text on black | 3.04:1 | AA large text | Lc -18.6 | Dividers and decoration only |
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 800.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C7E0D5
oklch(88.5% 0.03 167.4)
-
Step 300
300
#A0CCB9
oklch(80.8% 0.054 166.8)
-
Step 400
400
#67B294
oklch(70.6% 0.088 166.3)
-
Step 500
500
#339F7A
oklch(63.2% 0.113 166.2)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800 (this color)
#01674B
oklch(45.6% 0.094 166.4)
-
Step 900
900
#0A4E39
oklch(37.8% 0.074 166.4)
-
Step 950
950
#0B2E21
oklch(27.2% 0.047 165.1)
#01674B 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) | #645F49 | 0.092 |
| Deuteranopia (no green cones) | #59574D | 0.089 |
| Tritanopia (no blue cones) | #00675F | 0.032 |
| Achromatopsia (no color) | #5A5A5A | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01674B
#01674B
oklch(45.6% 0.094 166.4)
- #7B4062
#7B4062
oklch(45.6% 0.093 345.8)
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 #01674B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.030
- Spruce #0A5F38 ΔE 0.032
- Pine #2B5D34 ΔE 0.038
- Dark Aqua #05696B ΔE 0.051
- Dark Aquamarine #017371 ΔE 0.062
- Petrol #005F6A ΔE 0.064
- Deep Turquoise #017374 ΔE 0.066
- Dark Blue Green #005249 ΔE 0.070
Use #01674B 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.