#1A3523
Closest named color: Pakistan Green (#283618). oklch(30.1% 0.047 153.5), rgb(26, 53, 35).
Aa
White text reads best on this color (13.31:1).
About this color
#1A3523 is a dark, muted green. In OKLCH its lightness is 30%, its chroma 0.047 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.024 away. White text reads best on it, at 13.31:1.
| Hue family | Greens |
| Lightness | dark (30%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.57:1 |
| White text | 13.31:1 |
Values
| HEX | #1A3523 |
| RGB | rgb(26, 53, 35) |
| HSL | hsl(140, 34%, 15%) |
| OKLCH | oklch(30.1% 0.047 153.5) |
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 #1A3523 | 13.31:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #1A3523 | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #1A3523 text on white | 13.31:1 | AAA | Lc 99.6 | Preferred for body text |
| #1A3523 text on black | 1.57:1 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#CADFD0
oklch(88.4% 0.03 154.6)
-
Step 300
300
#A6CCB0
oklch(81% 0.056 153.1)
-
Step 400
400
#74B187
oklch(70.7% 0.088 153.6)
-
Step 500
500
#4C9D69
oklch(63.1% 0.112 153.6)
-
Step 600
600
#288850
oklch(55.7% 0.124 153.4)
-
Step 700
700
#197341
oklch(49.2% 0.114 153.6)
-
Step 800
800
#195E35
oklch(42.8% 0.096 153)
-
Step 900
900
#1C4D2F
oklch(37.8% 0.074 153.8)
-
Step 950
950 (this color)
#1A3523
oklch(30.1% 0.047 153.5)
#1A3523 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) | #353122 | 0.041 |
| Deuteranopia (no green cones) | #312E24 | 0.041 |
| Tritanopia (no blue cones) | #143430 | 0.024 |
| Achromatopsia (no color) | #2F2F2F | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A3523
#1A3523
oklch(30.1% 0.047 153.5)
- #3C2538
#3C2538
oklch(30.1% 0.046 333.1)
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 #1A3523, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.024
- Very Dark Green #062E03 ΔE 0.053
- Dark Forest Green #002D04 ΔE 0.057
- Hunter Green #0B4008 ΔE 0.060
- Evergreen #05472A ΔE 0.060
- Jet #212529 ΔE 0.062
- Gunmetal #293241 ΔE 0.064
- Dark Olive #373E02 ΔE 0.066
Use #1A3523 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.