#306753
Closest named color: Dark Green Blue (#1F6357). oklch(47% 0.068 167.3), rgb(48, 103, 83).
Aa
White text reads best on this color (6.58:1).
About this color
#306753 is a medium-dark, muted green. In OKLCH its lightness is 47%, its chroma 0.068 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.022 away. White text reads best on it, at 6.58:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.19:1 |
| White text | 6.58:1 |
Values
| HEX | #306753 |
| RGB | rgb(48, 103, 83) |
| HSL | hsl(158, 36%, 30%) |
| OKLCH | oklch(47% 0.068 167.3) |
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 #306753 | 6.58:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #306753 | 3.19:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #306753 text on white | 6.58:1 | AA | Lc 82.4 | Fine for body text |
| #306753 text on black | 3.19:1 | AA large text | Lc -19.5 | 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 700.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDDD7
oklch(88.5% 0.018 170)
-
Step 300
300
#ADC8BC
oklch(80.9% 0.034 166.9)
-
Step 400
400
#81AB9A
oklch(70.6% 0.052 168.1)
-
Step 500
500
#609781
oklch(63.1% 0.068 167)
-
Step 600
600
#45816B
oklch(55.6% 0.072 167.9)
-
Step 700
700 (this color)
#306753
oklch(47% 0.068 167.3)
-
Step 800
800
#2E5949
oklch(42.8% 0.056 167.6)
-
Step 900
900
#29493D
oklch(37.7% 0.044 168.1)
-
Step 950
950
#192B24
oklch(27.1% 0.027 167.9)
#306753 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) | #656152 | 0.068 |
| Deuteranopia (no green cones) | #5C5B54 | 0.064 |
| Tritanopia (no blue cones) | #1B6761 | 0.025 |
| Achromatopsia (no color) | #5D5D5D | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #306753
#306753
oklch(47% 0.068 167.3)
- #774B62
#774B62
oklch(47% 0.068 347.4)
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 #306753, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.022
- Dark Aqua #05696B ΔE 0.040
- Pine #2B5D34 ΔE 0.050
- Dark Aquamarine #017371 ΔE 0.050
- Deep Turquoise #017374 ΔE 0.053
- Spruce #0A5F38 ΔE 0.054
- Petrol #005F6A ΔE 0.057
- Camo Green #526525 ΔE 0.064
Use #306753 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.