#1F654D
Closest named color: Dark Green Blue (#1F6357). oklch(45.6% 0.08 166.4), rgb(31, 101, 77).
Aa
White text reads best on this color (6.93:1).
About this color
#1F654D is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.080 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 0.019 away. White text reads best on it, at 6.93:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.02:1 |
| White text | 6.93:1 |
Values
| HEX | #1F654D |
| RGB | rgb(31, 101, 77) |
| HSL | hsl(159, 53%, 26%) |
| OKLCH | oklch(45.6% 0.08 166.4) |
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 #1F654D | 6.93:1 | AA | Lc -88.7 | Fine for body text |
| Black text on #1F654D | 3.02:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #1F654D text on white | 6.93:1 | AA | Lc 83.7 | Fine for body text |
| #1F654D text on black | 3.02:1 | AA large text | Lc -18.2 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD5
oklch(88.5% 0.026 165.6)
-
Step 300
300
#A5CBBA
oklch(81% 0.047 166.2)
-
Step 400
400
#72B096
oklch(70.7% 0.075 166)
-
Step 500
500
#489C7D
oklch(63.2% 0.095 166.6)
-
Step 600
600
#218666
oklch(55.5% 0.103 166.9)
-
Step 700
700
#107254
oklch(49.2% 0.097 166)
-
Step 800
800 (this color)
#1F654D
oklch(45.6% 0.08 166.4)
-
Step 900
900
#1A4C3A
oklch(37.7% 0.062 166.2)
-
Step 950
950
#112D22
oklch(27.1% 0.04 165.5)
#1F654D 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) | #635E4C | 0.080 |
| Deuteranopia (no green cones) | #59574F | 0.077 |
| Tritanopia (no blue cones) | #00655E | 0.028 |
| Achromatopsia (no color) | #5A5A5A | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F654D
#1F654D
oklch(45.6% 0.08 166.4)
- #774460
#774460
oklch(45.7% 0.08 346.6)
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 #1F654D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.019
- Pine #2B5D34 ΔE 0.037
- Spruce #0A5F38 ΔE 0.037
- Dark Aqua #05696B ΔE 0.045
- Petrol #005F6A ΔE 0.058
- Dark Aquamarine #017371 ΔE 0.060
- Deep Turquoise #017374 ΔE 0.063
- Deep Teal #00555A ΔE 0.066
Use #1F654D 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.