#435A4C
Closest named color: Dark Green Blue (#1F6357). oklch(44.4% 0.036 157.8), rgb(67, 90, 76).
Aa
White text reads best on this color (7.48:1).
About this color
#435A4C is a dark, muted green. In OKLCH its lightness is 44%, its chroma 0.036 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.040 away. White text reads best on it, at 7.48:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.80:1 |
| White text | 7.48:1 |
Values
| HEX | #435A4C |
| RGB | rgb(67, 90, 76) |
| HSL | hsl(143, 15%, 31%) |
| OKLCH | oklch(44.4% 0.036 157.8) |
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 #435A4C | 7.48:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #435A4C | 2.80:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #435A4C text on white | 7.48:1 | AAA | Lc 86.0 | Fine for body text |
| #435A4C text on black | 2.80:1 | Fails | Lc -16.1 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D3DCD6
oklch(88.6% 0.013 157)
-
Step 300
300
#B6C5BB
oklch(80.9% 0.021 156.7)
-
Step 400
400
#90A799
oklch(70.7% 0.033 158.7)
-
Step 500
500
#74927F
oklch(63.1% 0.044 157.1)
-
Step 600
600
#5C7C69
oklch(55.6% 0.047 158.4)
-
Step 700
700
#4C6957
oklch(49.2% 0.045 157.1)
-
Step 800
800 (this color)
#435A4C
oklch(44.4% 0.036 157.8)
-
Step 900
900
#35463C
oklch(37.6% 0.028 158.9)
-
Step 950
950
#1F2923
oklch(26.9% 0.018 158.6)
#435A4C 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) | #5A564B | 0.035 |
| Deuteranopia (no green cones) | #56544D | 0.033 |
| Tritanopia (no blue cones) | #3F5A56 | 0.016 |
| Achromatopsia (no color) | #555555 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435A4C
#435A4C
oklch(44.4% 0.036 157.8)
- #614C5B
#614C5B
oklch(44.4% 0.036 336.7)
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 #435A4C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.040
- Dark Slate Gray #2F4F4F ΔE 0.048
- Pine #2B5D34 ΔE 0.052
- Petrol #005F6A ΔE 0.060
- Deep Teal #00555A ΔE 0.061
- Dark Aqua #05696B ΔE 0.063
- Spruce #0A5F38 ΔE 0.065
- Dark Blue Green #005249 ΔE 0.065
Use #435A4C 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.